Messages & Notes From
tec-scopes

#022 TEC APO140-980
#022TEC140APO
#099 Has Arrived! AND...
# 1 TEC 500RC has been completed
10"-12" MakCass
10" f/20 images
10" F12 Dream Observation Session
10" TEC first light
10-inch TEC Mak?
100-120mm?
110 Eclipse shipments
TEC110 FF/FR
110 FL and dovetails
#110 IS HERE!
110 Rings
110FL and photographing birds
110FL deliveries
110FL EOS Adapters
110FL Focuser Accessories
110FL M42 Narrowband
110mm APO Focuser?
12.29.2003 with the TEC 140
12" MAK
12" MAK cooilng test.
12" Mak Cooling Questions
12" MAK cooling test
Active Cooling System (Was 12" MAK photos)
12" Mak Questions
12" TEC Mak
12 inch Mak TEC cooling & Best Planetary Scope
12 inch Mak TEC cooling & Best Planetary Scope
#126 Arrived!!
140/160ED
140 #190 has found its home
140's and Mars
140 and baader mk v binoviewer
140 and DM 6
140 and GIRO
140 and STL 11000
Focal Ratio changed using Flattener for TEC 140 APO?
140 APO images
140 FF Thread
140 focuser
140 focuser to tube question
140/gm8 followup
140 in the Sun
[SPAM] 140 is ready
140 last night
140 lens cell question
TEC 140 Mounting suggestions
TEC 140 Questions
140 TEC with TV binoviewer
140 test report
140 visually
140 vs 180
140 waiting list bumped up by one
140 what did I see
140FF and backfocus issues??
140FF and SBIG 8 position filter wheel
Strehl, shmeil (was: Test data for TEC 140s)
150mm
155/140-and what Mak to get for CCD
155/140-and what Mak to get for CCD
155/152
160/7FL #5 For Sale
160/7FL #5 For Sale - going off topic
160 ED at public star party
160 ED Tonight
160 FL Image Train?
160 Fluorite has arrived
160 Loaded Question
Was: 160 mm APO Production; Now: Wish /.Waiting List Confusion.
160 vs 140
For Sale: Tec 160ED
160ED + AP 0.75x = Flat Field
160ED Collecting Some Rays
160ED Dimensions?
160ED dovetail plate length
160ED on G-11? -- Question for Mike C
160ED on G-11? -- Question for Mike C
160ED reducer?
160ED vs 160FL Differences
160ED vs. 160FL vs. TOA-150 and reducers for imaging?
160ED wows the crowds
160fl 2013 field flattener
160FL #44 + 155TCC + EOTECH MPO II
160FL FF
160fl FF and Canon 35mm DSLR
160FL Notes
160FL turns 2
TEC 160FL vs 180FL
18 comets in 40 years!
180 APO weight and handling
180 f/7 - Yup I'm crazy
180 F7 #7 Arrives in S. Florida
180 F7 #7 first light report
180 Field Flattener Question for Yuri
180FL #014
180Fl and NJP mount
180FL arrives! (First light)
180FL arrives! (First light)
180FL arrives! (Round 2)
180FL questions
180FL Thermodyne Case
180FL vs. 200ED
180mm FL and Apogee U16M adapters
1st Light TEC 140
2 0 1 3
2" Eyepiece Turrets
2" focuser
200/11 flatfield improvements and new image
200/11 flatfield improvements and new image
200/11 MCT excellence
200/11 vignetting and flatfield issues (long)
200/11 vignetting and flatfield issues (long)
200/15 general questions, CO, cooling, mount, etc.
200/20 Mak
200 f/8 FL observing report - Sirius Pup
200 f/8 FL observing report - Sirius Pup
200 on tall pier
2005 RTMC
2005 WSP
Tec 140 Observing Report - 4/16/2006
2006 Winter Star Party
200ED #14 meets Jupiter.
200ed moon
200mm Fl apo observations
ATS 2015
#206 Has Found A Home
24 Brandons
250mm MC on G11
27TVPH adapter for FT 3545 focuser...
2nd Image with different camera, was M45 with the TEC140
2nd TEC 140 image, NGC 6888
2x or 4x powermate for TEC 140?
3-4" refractor? and TEC 140 field
3" extension tube
30 sec of Saturn
300 F5.6
300mm F8 RC ?
300mm VT
300VT F1.44
35 mm Panoptic and TEC 140
-35F and the TEC200
35mm vignetting issues
3rd Batch of TEC 140's: Expected Delivery Date?
3rd Run of the 140 APO
4 baffles?
4 hrs of M101
Tec140 ota flange adapter
400 year of telescope in 2008!
40mm Paragon Eyepiece
48" Newtonian
5.5" and 8" TEC APOs
5 Craters with TEC MC250/20
5 planets
50 years of space age
#530
5mm Tak LE in Mk V? was:Jupiter! was: TEC160/7FL #5
6"apo vs 8,10" TEC mak
6" F8 Jaegers
6" TEC MAK for an old man
7.5mm and 10.0mm Eyepiece
7 x 50 Finderscope
700 Mak File
8" APO specs
8" f/15-f/20
8" F/3.4 MAK-NEWT Made for JMI.............TEC OPTICS ??
8" F15.5 available on Astromart
8" Mak (MC200) with active cooling
8" or 10" Images
8" TEC apo
8" Tec Mak Newt f/4
8-Craterlets in Plato with Tec140!
8-inch Celestron Schmidt Camera For Sale
9" & 12" TEC dovetails questions and specs.
9" dovetail plate v. Losmandy Uni plate
9" plate for TEC 140
9V power packs for Maksutovs
A bit of humor orTECo-mania
a bit smaller than M57
A couple of new images with TEC140
a couple recent TEC200 ED f/9
A dob for an 8" refractor owner
A fast Mak-Cass for deep-sky Imaging
A few more hours!
A few Taurus doubles
a few TEC rings question
A few Venus transit images
a final (for now) question re TEC makcas
A gift for Christmas
A little help please
A new Trifid ? no.....just Sharpless 124 !
A note of caution to those that live by the ocean
A Optics Book Review
A Post on Yahoo! Refractors Group
A question for Yuri on field flatteners for 160ED
A quick test image TEC110FL ML8300
A Really Dumb Question
A recent thread on CN
A Russian Telescope Mystery
A solution - Baader Herschel Wedge
A TEC 140 and several hours of cold weather... no problem?
A TEC Hat
A test in patience
A very happy Customer?
A very nice article!
a wonderful TEC160 case
A year (almost) with a TEC110
Abell 21 - The Medusa Nebula in narrowband
Abell 85 on narrowband
About a recent OT
About CGE mount and Nexstar hand control
About Illuminated field of MC 200/15.5 Mak
ABout -- Possible condensation issues
About the problem inside tec f15
accessory idea for refractors ...
Accessory question for new TEC focuser
Acetone
TEC-ICE active cooling system?
Active Cooling System (Was 12" MAK photos)
Adapter flattener to STL-11000
Adapter for 140 FF - STL camera
Adapter for Coronado SM-90 to TEC160FL
Adapter for SBIG cameras
Adapter for TEC-140 FF to Apogee filter wheel and camera
adapter for TEC140 FF + FW8-STL + STL-11000
Adapter for TEC140 to STXL6303
Adapting the rotator cuff?
Adapting the TEC 140 Field Flattener to the QSI 600 camera
Adaptors with 140?
add photos of 110FL #002
added images in Photo Section
Added More WSP pictures in Photo sections
Added some more pics to the 2006 WSP Photo section
Additonal question connecting scope to QSI camera using a FF
ADL300 F5.6
Advice needed for new TEC 180 f/7 fluorite
Advice needed on Mount and Tripod for APO160ED F/8
Afocal Astrophotography
After a week with a new 140
against all odds, a night of planetary observing
Air transportation
Alas! My TEC6 had a big dent.
Albategnius and the Lunar North Regioin with TEC 250/20
alignment instructions?
Almost a TECcy - pictures
Alnilam and Mintaka, the other half of the belt
Alt-Az mount for TEC140
Alt az mount question
Alt-az solution for TEC140
Altazimuth Mount Recommendation?
Amici Diagonals
Amici Prism Diagonal Tests
'Twas the night before
"aerial" refractors
"Blew away"
"Clear" for 4 hours
"Cracks" in my new 140 objective? Ultimately no, but need explanation
"Cracks" in my new 140 objective? Ultimately no, but need explanation
An AP 180 F7 for over $40,000!
An Early Peek at M42
An incredible Craters of the Moon Star Party (long)
An Open email to Valary and Markus
Ancient Order of Film Users
And now for something different - Luna
... and some color for my Crescent
Andromeda DeMilo :) with TEC140 f/7
The great Andromeda galaxy !
Another APO 140 arrives
Another Image of the Sun
Another Jupiter
Another question about TEC 140
another Saturn with TEC MC250/20
Another TEC-140 image!
Another TEC 140 Softcase Option
Another TEC 250 image
another TEC 6 question
Another TEC M200 F8
Another TEC110 image the Large Magellanic Cloud
Another TEC140 M27...
Another TEC140 Mount Question
Another view of Vela
Answers to Resolution Question/MTF
Answers to Resolution Question/MTF
Antares Mounting Pillar with TEC140
Galileos's telescopes tests and details Antique telescopes tests
Any examples of image taken with 110FL?
Any MC200 availabilty?
Any news about TEC 110 second run?
Any possibility of a 160mm f/9 fluorite?
Any TEC Maks in SF Bay Area?
any TEC140s near San Diego and available for Demo?
Anybody in Spain close to Madrid with a TEC140?
Fwd: Anybody using a Herschel wedge ?? (Modified by Chris Lord)
Fwd: Anybody using a Herschel wedge ?? (Modified by Chris Lord)
Anyone doing astrophotography with TEC 140 APO?
Anyone have a TEC110FL Flattener for sale?
Anyone recommend a TEC140?
anyone use 180FL on AP Mach 1?
Anyone use "The Motorized Feather Touch System"?
Anyone using a 160fl or 180fl for imaging?
AP 0.67 CCD Telecompressor useful for DSLR ?
AP 0.75X telecompressor VS the Optec 0.7X telecompressor for the TEC 140 APO
AP-600 anyone?? .... GOTO or QMD?
[SPAM] AP 900GTO for sale
AP Eyepieces
AP Field Flattener and TEC140
AP FR on TEC scope
AP Parts for Sale
AP Spreaders
AP telecompressor for TEC scopes / was New file uploaded to tec-scopes
AP140 on a GM-8
AP140 Pic
AP140 vs. TEC 140 interesting
AP140 vs. TEC140 interesting
APM 8" f6 "comet finder"
APM competition
APO 110FL photos
APO 110FL photos
APO 140 - over 700 sold ...
APO 140 "spikes"
APO 140 Back Focus
APO 140 image: the horsehead area - revisited
APO 140 magnification
APO 140 - over 700 sold ...
APO 140 second run
Apo 140 Tube rings: socket head cap screws lenght
APO 140 Tube rings: threading
APO 160 mm Production
apo 180 f7
APO 180ED?
Moon shot through TEC APO 200 FL
Apo 200 f9 #007 First Light
Apo. 8" F7?
APO's and MC's
APO's getting larger and faster
apo cool down time algorithm
APO eyepieces
APO100FL carry-on?
Fun with the TEC APO110FL - Part 2
APO110 FL "Eclipse"
APO110 FL F5.6 mounting ring
APO110 FL F5.6 mounting ring
APO110 FL FF
Fun with the TEC APO110FL - Part 2
APO110FL carry-on?
APO110FL Focal Extender
APO110Fl is on web
APO110FL list
APO110FL manuals
APO110FL report
Europa transit with APO140
Strehl Ratio, was APO140 #200 on Astromart
APO140 #500 $6300 package for $50 ?
APO140 #500 celebration
APO140 and Coronado Ha Filters
APO140 + bino
APO140 production +
APO140ED on my CG-5GT Mount?
APO140FL?
APO160 ED F8 was What is it?
APO160 going faster
OT: Open letter - was: APO160 thread
APO160ED with FPL-53 Glass?
APO160FL test report from Italy
APO160FL-001 1st Anniversary Report
APO160FL Impressions 3/1/06
APO160FL on DM-6
APO160FL Pictures... NOT
APO160FL Pictures... NOT
APO160FL production
APO160FL ScopeGuard Case
APO180 cased
TEC APO180FL
APO180FL and Herschel Wedge
APO180FL Availability
APO200 F/9
APO200 rings
APO200ED 3rd Light
apo200ed and saturn
APO200ED First Light
APO200ED Shipping Method?
design pros & cons of air-spaced & oil spaced triplet apochromatic object glass
APOD with APO140
APOD again
APOD via APO110FL
APOD with APO140
Apogee Alta on TEC140
Apollo 11 landing site and Moon mosaic
Apollo 15 landing site - for Lee :-)
Apologies for the rain forest
Apology to Starlight Instruments
Total Lunar Eclipse April 15, 2014
Arrival of TEC 140-151
article comparing the 140 to a 200
ASAE 2012 in Tucson, Arizona
ASAE 2012 in Tucson, Arizona
ASAE 2013
ASAE 2013 & 10" f/20
ASAE 2014
Ascom platfirm 5.0
Aspiring to own an APO
astro excitement meter pegged
Astro Photos
Astro-Physics 2" MaxBright Diagonal Measurements
Astro-Physics 27TVPH Reducer - How sensitive to distance
Astro-Physics CCDT67 focus issue
*** Astro-Physics FR finally ready to use
Astro-physics Photo-Visual Telecompressor
Astro-picture of the year
ASTROFEST
ADL300mm astrograph
Astrograph EXP 300 F5.6
Astrograph Specs.
Astronomy Day
Astronomy Shootouts
Astrophotography video
Astrophotography using a DM-6?
Astrophotography video
astrophotography with TEC140
Astrositall versus Quartz
AT106 review Sept S&T
Atlas Mount/140 Configuration
ATS 2015
TEC APO 180 FL on Amart auctions
Australian TEC owners
Auto focusing options for TEC110FL
Auto-guiding with a Baader Vario 10x60 finder scope
Autofocus system
Autofocuser solutions
automated focusing
Availability of TEC110FL
Baader 2†Zeiss prism diago.nal…
Baader 2â.. Zeiss prism di agonalâ.¦
Baader 2â. Zeiss prism dia gonalâ.¦
Baader 2” Zeiss prism diag onal…
Baader Amici Diagonal Questions
Baader Amici Diagonal Questions
Baader Amici prism diagonal unusable w/ Baader Mk V binoviewer?
Baader & UO Ortho Eyepieces
Baader Astrosolar
Baader Binoviewer:
Baader BinoViewer Mk V
Baader finder question
Baader finder question
Baader Herschel Wedge and TEC140
Baader Herschel Wedge Instructions
Baader Mark V or Televue Bino Vue
Baader Mark V with TEC 160FL
Baader Maxbright T2 mirror star diagonal
baader mk v binoviewer only
Baader prism dagonal for Binovue with 140 APO
Baader Prism Diagonal
Baader Vario Finder
Ideal back focus
Re : Back focus distance for TEC160 FF
Back to the fold!!!
Back to the sun / Spherical aberration at 393nm TEC140?
Back to work.
Backfocus for CCD
Backfocus for Binoviewer (was: TEC 10" f12 First Light)
Backfocus for CCD
Backfocus for TEC-160FL and FF
backfocus on refractor - what does it mean?
Backup refractor for the 200"
Bad reviews
Baffling- Rich W
Baffling- Rich & Yuri
Baffling- Rich W
Balance point of TEC140
Barlow for TEC turret
barlow in front of turret?
Barlow suggestions
Barnard's Galaxy NGC6822 using unknown Strehl ratio ;-)
Barsoom in the 160ED
SKB Case Review, was Beater OTA Cases
Best Binowiever setup
Best combination - Scope and eyepiece
Best high power planetary eyepiece?????
Best Night With The 140
Best Planetary Eyepieces for TEC MAK8
Best planetary telescope?
best position for MC cooldown
Best TEC scope for imaging?
Best Telescope to Image Mars
Better late than Never - Horsehead
Big chip and the 140 with FF?
Big Day
big TEC plans
Bino viewer on TEC-6?
Bino viewer recommendations?
Binovier needs Help!!
Binoview magnification
baader mk v binoviewer only
Binoviewer and eyepieces for TEC 160
Binoviewer Comments:
Binoviewer Decision
Binoviewer for a TEC 140
Binoviewer for TEC-140ED
Binoviewer for TEC-140ED
Binoviewer for TEC140
Binoviewer performance puzzle
Binoviewer set-up
binoviewer vs. turret?
binoviewing in the 160ED
binoviewing in the 160ED
Binoviewing with TEC MC 200
binoviewing with the 140
Binoviewing with the 250 mm f/20 MakCass
Bitter Cold and TEC140
Black Forest Star Party!
Black specks / marks at edge of TEC140 objective
Blood Donation
Blown Away
Blue Filter Focus
Blue halos
Blue star halos TEC140 and SX Trius 694 camera
Blue Wren TEC110FL
Bode's galaxy M81 with 600mm telescope of Pic du Midi observatory
Bode's galaxy M81 with 600mm telescope of Pic du Midi observatory
Book about telescope invention
Boubts with the flattener
Boussingault.
Brandon oculars
Brandon oculars…
Breathtaking TEC160ED viewing
Brief First Light with new TEC140
Brief Introduction
Briefly considered selling my TEC 140
Bright new comet
Bryce Canyon Astronomy Festival
Bryce Canyon Star Party
BTA-6
Bubble nebula with TEC140
Bubble Nebula with with TEC140
Buried alive
business trip
Buying a new TEC 140...
Question for TEC Owners Down Under
C14 vs 10" Mak
C14 vs TEC200 apo-Mark B
CA in TV x2Barlow
Calibrating The Eskimo
California Star Party
Callisto's near hit
CalStar 2008: A David Amongst Goliaths
cambridge double star atlas
Camera Problems or Maybe FF Reflection ?
Can I use TEC-140 for solar viewing?
Can TEC 9' dovetail be used on Mach 1 GTO?
Can TEC140 use with binoviewer without additional glass?
can this be posted in Tec Yahoo Group?
Cannot fit FT Focuser to TEC180 that had TEC Focuser. Thought I could...
Capitol Reef star party
Care of Refractor after dewey night?
Carry Case for TEC 110MM
carry-handle for TEC140?
Carrying handle to carry TEC 140?
Carrying TEC-140
Case and top and bottom plates
JMI Refractor Case for 140
ScopeGuard case for TEC 140 ED Apo dimensions
Case for TEC 140 - Robofocus dual-use mount
Soft case for TEC6
Case for the TEC 140
Caseguard 140 Cases
cases
Cases for TEC 140?
Cat Collimation
Cats eye
CCD camera for my TEC 140mm.
CCD Filters edge Painting
CCD focusing question
ccd for tec 140
CCD imaging with TEC MC200 f11
ccd tec200 gumbo
Cederblad 214
CEDIC team goes Chile II - Part #1 (Orion upside down)
CEDIC team goes Chile II - Part#2 (South of Orion)
CEDIC team goes Chile II - Part #3 (Small Magellanic Cloud)
CEDIC Team goes Chile II - Part #5 (Galaxies in Scl + For)
CEDIC Team goes Chile II - Part #6 (Heart of Milky Way)
CEDIC Team goes Chile II - Part #7 (Corona Australis)
CEDIC team goes Chile - Part 10 (Lost&Found)
CEDIC team goes Chile - Part 2 (Classics in Centaurus)
CEDIC team goes Chile - Part 5 (Carina's Highlights)
CEDIC team goes Chile - Part 6 (Near the South Pole)
CEDIC team goes Chile - Part 7 (Vela SNR & Neighbours)
CEDIC team goes Chile - Part 8 (Canis Major)
CEDIC team goes Chile - Part 9 (Puppis)
CEDIC team goes Chile - Part1 (Magellanic Clouds)
CEDIC team goes Chile - Part4 (Center of Milky Way)
Centaurus A TEC180FL
Center of IC1318 in SHO with TEC140, good seeing !
CGE with TEC140
[SPAM] cha cha cha
Champagne at the mornioing
Changes on FL 110's next run ?
changing groups
Checks are in the mail
Choice of Flatterer/ Telecompressor with a TEC APO 140
Chris Lord's eyepiece essay, no more available?
Christmas early...
Chromatic aberration on the Moon
Cleaniing the Turret?
Cleaning Dust
Cleaning for Non TEC scopes but optics
Cleaning Instructions?
cleaning meniscus on TEC Mak
cleaning optics
Cleaning the TEC140 objective...
Clear Night With The TEC200 ED f/9 Refractor
Cloudynights Review of TEC 10 Inch Achro
coatings
Cocoon Nebula Panorama
Cocoon Nebula Panorama
Cocoon - pulled it tight
Bitter Cold and TEC140
Cold effect on 140?
Cold Test
Eyepiece Collet Locking Nut too tight
Collet-TEC 160
Collett Focuser Clamp and Cold Weather
Collimating a MC200/15
Collimation of a TEC 6" MCT
collimation question re TEC 140
Color correction in older and newer (not latest) TEC 140
Color correction diagrams for the TEC-160 FL
Color correction in older and newer (not latest) TEC 140
Color correction in Tec 140's
Color in the TEC 140
Color management (was: My TEC-140 Meets M51 for First Time)
Color Question on 140
Colour correction
Colour matched accessories for TEC-140
Yahoo problems--Was: Comet 73P/S-W 3.... 4 fragments imaged with a TEC140
Comet Hartley 2P
Pictures of Comet Holmes with TEC140...anyone have any?
Comet Holmes with TEC140 on the 115th anniversary of its discovery
Comet McNaught
Comet movie
Comment on the TEC 140
Computer Optimization of Eyepieces
Congrats Daniel Verschatse for Sky & Tel Beautiful Universe 2008 Edition
Congrats to New TEC 8" apo Owners
Congratulations on the MC250/20 Yuri!
Congratulations Todd
Congratulations Yuri and all at TEC
Connecting camera to TEC Field Flattener
Connecting SBIG 8300 with self guiding filter wheel to TEC 140.
contact vs air-spaced triplets
Contarst
Cool Down, was Strehl Ratio
Cooling Experiment with TEC Mak
Coperincus with the TEC Maksutov.
Correct method to clean objective lens
Correct SBIG Camera?
Corrected Image Circle
Couldn't wait any longer...
Cover for TEC 180FL on AP 900 GTO
cover for TEC160ED
Crabe nebula with TEC140, animation L-Ha
Crescent and Bubble Nebula -- snuck one in during "monsoon season"
Crescent neb. - full size image
NGC6888 - The Crescent Nebula in narrowband
Crescent nebula HaLRGB with TEC 140
Curious about Tec 140 Changes
Current lead time for TEC140?
Current Wait for 160ED?
Current wait for a TEC 160 FL?
Current wait time for APO140ED?
Curvature of Field in the 250 f/20 MC
Damaged MC200/15 returns/first light
Daniel Verschatse : Happy APOD
Daniel Verschatse in April Sky & Tel and Astronomy Magazine
Dark Sky Viewing Report
Daylight Venus crescent with the TEC140
Daytime APO200ED
Deep Crecent in H-alpha with TEC140
Deep Crescent in H-alpha with TEC140
Deep M101 - first light with TEC140
Deer Lick group with Stephan's Quintet through TEC140
Delivery Completed
3rd Batch of TEC 140's: Expected Delivery Date?
delivery of tec 140
Delivery of TEC Telescopes
Denk II magnification factor
Denkmeier Star Sweeper & TEC8 F20
Denkmeier Star Sweeper & TEC8 F20-Rob
design pros & cons of air-spaced & oil spaced triplet apochromatic object glass
Dessicant Dew Cap
Dessicant Focuser Cap
Detail Visible on Io
Devlivery Completed
Dew control for 140
Dew cover keeps falling off
Dew heater solution for the I-turet?
Dew heater tec 140
dew inside lens cover
Dew Protection
TEC Dew Shield
Dew Shield and Dew Heaters
Dew Shield Cover
Dew shield of TEC 140
Dew strip on a 140....
Diagonal Alignment Question
Diagonal and FF
diagonal for my tec 110apo
Diagonal for TEC140
Diagonal (prism?) for a TEC140...
diagonal solution for TEC-140?
Amici Prism Diagonal Tests
Did Tec have a booth at NEAF
Differences in design of MC250/12 and MC250/20
Differing approaches in Mak cooling
Difficulty Imaging Horsehead with TEC160FL
Digest Number 151
Digest Number 319
Digest Number 359
Digest Number 3719
Digest Number 443
Digital focuser for TEC140 #90
Digital focusing for the Tec 140
Dimensions of TEC 10 FL case
distance of field flattener
Do I need a FF for my TEC160FL?
Do I need field flattener for TEC 140 scope?
Do I need Yuri's field flattener with 140?
Do I want to collimate my TEC-8 Maksutov?
Do you have a lan to make a scope smaller than TEC-140?
Does anyone know what this is?
Does the I-Turret have a CA adjuster?
Does the I-Turret have dielectric coating?
Dome requirements for APO180
Double cluster in Perseus
Double cluster in Perseus
double star observing
Doubles tonight
doubts with the flattener
Dovetail on TEC-6?
TEC 140 upper dovetail plate
Dovetail plate for APO 140
Dovetail Plate for the TEC APO 180 FL
Dovetail Plates for TEC 140
Dream TEC 160FL Is In The House
Dream TEC140 System
DSLR moon on mar-31
DSLR sensors on the 200/9
DSO imaging/viewing with 12" MAK
Dumb question
Duty & inbound VAT
E-Lyrae - zoom eyepiece
Early TEC 140s
Early telescopes article
East coast weather
Eastern Veil with TEC140
Easy mount for TEC 140
Lunar Eclipse
Eclipse day today!
Lunar Eclipse with TEC-140
ED - Fluorit
ED VS FL 160
Effect of aberration on observing or imaging
IC1287 (aka CED163; LBN75; vdB 124): Reflection Nebula
TEC Electric Focuser
Electric Focuser and MC200/15
Electric focuser for new TEC140
Electric Focuser For The 160ED
Electronic focuser for TEC 110
Electronics (was Moving Mirrors)
Test email
email address for Yuri??
Embarrassing scenes...
Encke Division visibility
Encke Division with TEC 8 MC?Almost...!
Encke Division with the TEC8MC ? Almost....!
Encke Division with the TEC8MC ? Almost....!
End of the year holidays
ep field stop and secondary size
Dew cover keeps falling off
EQ6/Atlas Experience?
Eric's Solar System Photos
Eric Roel Photo Award
error
Eskimo nebula photo
Eta Carina TEC180FL
Ethos 6 & 8mm with TEC140
Europa transit with APO140
Europe 2003
Even Better TEC6 Jupiter
Exact dimensions of TEC160ED?
Expensive Toys
Extending teh focuser of the TEC140
Extension tube required for ST7
Extreme Astrophotograpy was Neptune and Triton
Eye relief, is it fixed?
Eyepices
Eyepiece Collet Locking Nut too tight
Eyepiece pair for my new TEC MC200 F15.5
Radius of curvatutre of TEC triplets / Eyepiece Question
eyepiece set for TEC-140 ?
eyepiece set for TEC-140 ? / ES-14-100º
eyepiece set for TEC-140 / Ethos design
Eyepiece Suggestion for TEC140
Eyepieces
Eyepieces and composition with a TEC-140
Eyepieces and mount for TEC 140
Eyepieces for MC
Eyepieces for TEC 10"
Eyepieces for the 140
Eyepieces: Pentax XL/XW/XF-which is your favorite for deepsky?
eyepieces test
Eyepieces/ ZEISS Abbe 4mm for TEC 4", 6" & 8" Scopes
Fall Star Party- November 2010 and Adam Block two day intense seminar- on the East Coast- LIMITED SEATING LEFT
FAQ?
Fast MC
favorite TEC-140 eyepiece?
favorite widest-field ep for your TEC-140?
Feather Touch & IFW
Weight limit on the feather touch focuser?--and another question
feather touch focuser on TEC140
Feathertouch brackets for robofocus
FeatherTouch focuser for 250 mm MakCass
Feathertouch Focuser vs TEC Focuser
FF adapters
FF and backfocus
FF and focal reducer for tec140
FF and FR question
FF for 200mmFL apo question
FF for APO140
FF needed?
FF of TEC 110
FF + Reducer combo
FF required (or not) on a TEC160fl with a SBIG ST-10XME
FF Thanks
Offset Handle for ScopeGuard Tec 160FL [1 Attachment]
FFs for all scopes
Field corrector for APO 140
Field corrector for APO140.
Field curvature at high power
Field Extender use on a Tec-140
field flatener for 140
Field flatner adapter for a full frame DSLR
Field flatness of the TEC-140
Yuri, I need to send in my TEC140 Field Flattener
[SPAM] Field Flattener Adapter
field flattener and or reducer for 200ED f/9
Field Flattener but Not a Reducer With Longer BF?
Field Flattener for 160FL
Field Flattener on TEC 160
Update on TEC production of Field Flatteners?
Field Flatterners?
FieldFlattener 140 question
uploading image filesd
Final image: North American Wall in tricolor narrowband
Finally got the TEC 180 under dark skies...WOW!
finally nailed E and F stars in Orion Trapezium
Finally - the right night
Finally Yuri's method acomplished
Finder base screw threading
Finder Bracket?
Finder Bracket and new manual for the 140
Finder Bracket for TEC 200 f/15.5 Mak
finder dovetail base for TEC140
Finder for TEC 140
Finder Frustrations
Finder Location
Finder options for TEC Bracket
Finder scope base
Finder Scope for a TEC110FL
finder scope illuminator "busted"
Finder Scope Question?
Finder screw size
Finder system and diagonal
Finderscope Base Screw Size?
Finderscope Base Screw Size?
Finderscope questions
Finderscope Surgery
Finderscopes (Was Thank You Everyone)
Ye Olde Fireworks Galaxy
First 180FL pic in S&T
First CCD pictures with my TEC140
First DSLR shots through TEC 140
First experiences with a binoviewer and TEC140
First extended night out
first good light
First image with the TEC 140
First Images with TEC-180FL (Thanks and some more)
First Images with TEC-180FL (Thanks and some more)
First Jupiter
First light with TEC 140 from Chile
First Light 160 ED
first light 8" f/15.5
First light and another (TEC 140)
First Light APO200ED vs MC200f15.5
First light , cont.
First Light for APO 140 #88
First light for TEC-140
First Light for TEC 140 #43
First light for TEC ADL 300
First Light for TEC APO 140
First light for TEC FF200 Field Flattener
First light Image w/ TEC 180 f7 and field Flattener @ WSP
First Light image with TEC140 - Crescent nebula
First Light images with TEC140
First Light..............Interrupted
First light: M101 with TEC 140ED APO
First Light Observing report
First light report for TEC 140 #56
First Light Report - TEC-140 & Canon EOS20D
First light TEC APO 200 FL
First light TEC APO 200 FL - Eric - Sean
First light TEC110FL - semi controlled experiment
First light TEC110FL - semi controlled experiment
First light TEC140
First Light, TEC140 #411 (for Todd)
First Light, TEC140 #411 (for Norm) - OT
First Light, TEC140 #411 (for Siegfried)
First Light, TEC140 #411 (for Todd)
First light TEC180mm fluorite
First light with a new 140
First light with my new TEC APO 160ED
First Light with TEC 160 Fluorite
First Looks With the 140...sorry long winded
First picture through TEC160ED (Orion's Nebula)
first pictures with the TEC 140
First post - images with TEC140
First solar light with TEC 140
First Tec 140 shipped?
First TEC140 Images
FirstLight: IC 434 +NGC 2023
Fitting an Astro-Physics Focal Reducer to a TEC 180 mm Refractor
EP
M2
M8
Q
Fl. WOW
Flat field corrector?
Flat field for tec140
flatten my field
Yuri, I need to send in my TEC140 Field Flattener
Flattener for 200ED F/9?
flattener position and focal ratio
Flatteners and reducers for the TEC140
FLI 11002M with TEC 160
[FLI-CCD] New image : IC1848 s2-Ha-O3
FLI CFW 2-7 adapters?
[FLI_Imaging_Systems] Centaurus A 10:40 hours
[FLI_Imaging_Systems] Hershels Ray
[FLI_Imaging_Systems] NGC6188/6164 and new observatory setup
[FLI_Imaging_Systems] Well, finally the weather allowed me to image.
[FLI_Imaging_Systems] yet another image to add into the mix ;) NGC 253
Flip-Flat with TEC 140
Floaters and APOs
Florida swamp imaging...
Florida Wow!
(OT) Astronomy friendly lighting - was: Flourite 200f/8 APO:
Which corrector/reducer for a WO FLT 110 with TEC optics ?
FLT110 lenses made by TEC
fluid sealing
Fluorite Light Transmission
Fluorite optical glass production
Fluorite vs ED glass
Fluorite vs ED Glass in an Objective
Fluorite vs. ED Glass Use
Flurostar 110 with TEC Flourite triplet lens versus TMB 115/7
Focal Length of MC Telescopes
Focal Ratio changed using Flattener for TEC 140 APO?
Focal Ratio of TEC APO 200
Fitting an Astro-Physics Focal Reducer to a TEC 180 mm Refractor
Focal reducer and flattener question for Tec 140
Focal Reducer for 180 TEC for video astronomy
The best focal reducer for TEC-140 and 20Da
Focal reducer for TEC 180FL
Focal Reducer for TEC 6 MAK
Focal reducer for the 140?
Focal reducer with TEC 140
Focal reducers
Focal Reducers for the TEC 140
Focal Reduction For TEC-140
focus.. focus..
Focus motor option for the TEC focuser
TEC 6 Focuser
Focuser Controller for TEC180?
Focuser for TEC-6
Focuser for TEC140
Focuser locking knob
Focuser Options
TEC 202 MakCass Focuser Question - Micrometer
Focuser questions
Focuser Upgrade Question
focusers size comparisson
Focusing on TEC-6
FocusLock
FocusMax issues
Folded Refractors?
Followup to New TEC 140 and Canon 350D - Guided Exposures.
FONT envy
For How long will TEC manufacture scopes?
For How long will TEC manufacture scopes?/TEC140APO
For my fellow Tesla fans
For Sale: 8" F15.5 TEC
For Sale: 8" F15.5 TEC '... Glenn
For Sale: Tec 160ED
For Sale: TEC 8" F/15.5 Mak-Cass
Foucault Objective Comparison (Was Best Planetary Scope?)
FPL-53
FPL53
Friends at WSP 2006
FS 128F owner w/ 140 questions
FS 128F owner w/ 140 questions - FIXED URLS
FT 3545 focuser: back end threading
FT end cup for TEC foc.
FT Focuser Model # for the TEC180?
FT focuser option
FtF3545 & TCF-S (Modified by Chris Lord)
FtF3545 & TCF-S (Modified by Chris Lord)
Full Width Accessories for 3545 Focuser
Fun staff
Fun with the TEC 140
Fun with the TEC APO110FL - Part 2
Fun with the TEC APO110FL - Part 2
Future flocking material?
Future of fluorite offerings?
Future of telescopes / was Oil vs air space
Fw: New member presentation + question: what's the average delivery time for the MC250?
FW: Problems
Fwd: Anybody using a Herschel wedge ?? (Modified by Chris Lord)
Fwd: James G. Baker (1914-2005)
Fwd: [MaxImDL] Feather Touch Focuser - Heavy Duty - Model FTF 3545
Fwd: newbie to star splitting - some extra information also on splitting potential...
Fwd: News Flash & Challenge: the 10th planet
Fwd: Refractor Decisions
Fwd: Stellarvue RACI Optical Finder
Fwd: TEC140 FL version
Fwd: Telescope Jokes
Fwd: Yuri- Are these the new prices listed
G11 Mount:
Galactic Inkblot: LDN889 in Cygnus in H-alpha / TEC140
Galileos's telescopes tests and details Antique telescopes tests
Gamma Cyg Nebula
Gamma nebulae on with SHO filters
Garden observatory
Gassendi-10" f/20 Maksutov-ToUcam
GEM mount
General availability of electronic focusing mechanism
general TEC lens care/cleaning
German Case for APO140
German Case for APO140
German-Made Case for TEC APO 140
German-Made Case for the APO140
Germany 2005
Get ready...
getting set up for ccd imaging with 140
Getting to focus with a TEC180
Ghost images, is it TEC optics or ...?
Ghosts Flying over Mare Imbrium!
Giro -2 Deluxe for TEC 140
GIRO/TEC 140 follow up question
Glass Used in TEC 140?
Glass Used in TEC 140?
GM8 for TEC-140
Going imaging?
Images from the Golden State Star Party...
good barlow for planetary recording
Good looking domes
Good motor for focuser
Good Night with TEC 200 Flourite
good seeing, magnificent views
Goodbye APO200s!
Got my 140 TEC Field Flattener, WOW!
Got my G-11 for TEC 140 APO today
Got some color in my M63
Got the green light
GoTo Polar Alignment Rountine
Grab and Go
Green Dust
Greetings to the collective TEC group
Grubb bifilar micrometer on TEC140
Guide scope/Grab 'n Go scope
Guiding with Baader Vario Finder & TEC 140
Guidscope mounting options for 140?
Ha Solar and TEC140
Halos on images taken with TEC refractors?
Handle for APO140
Happy 2012!
Happy Birthday
Happy Holiday Season
Happy New Year!
Happy New Year 20010!
Happy New Year 2008!
Happy new year! greeting card : compilation of my pictures of 2009
Happy Turkey Day! +
Have you try this combination?
HD150C mount, GTO computer system
Heavy Metal
NGC7923 - The Helix Nebula
New 140 owner to say hello!
Hello...and TEC110 Question
hello everyone
Hello, I am a new owner of a TEC 140
Hello. New member with some questions
Hello to all.
Help for Astigmatic Eyes
Help on Diagonal
Help! Problem with small opaque spot on 140 lens
Help... reference for a screw on tec140 tube ring ?
Help! Spider inside my TEC 200mm F11 mak-cass
Help with FT 3545 Focuser on TEC140
Help with purchasing the correct Starlight end cap?
Help with TEC 200 Fluorite Lens
Help with using Astro Physics CCDT67T Telecompressor with TEC6 MAK
Heresy or Sacrilege!
Herschel Wedge
HEX key for focus right knob
Hi all, and question!
Hi Dude!
Hi-res Monn needed
High power images with the 140?
History of TEC Mak-Cas
Holiday Time
Holiday Wishes....
Pictures of Comet Holmes with TEC140...anyone have any?
Home page Saturn photo
Homebuilt TEC Observing Accessories
Hompage was broken...
Horsehead & 2023 with 180FL and ML8300 this past weekend
Horsehead Nebula
horsehead pict
Horsehead w/TEC-140ED @ -33C degrees
Horsehead with TEC140 Redone
hot oil
Hot Product of 2004
Hott Beef Injection!
How about a TEC 120?
Re : How about a TEC 250 or TEC 300 MAK?
How an AP scope is made...
How best to mount 2 scopes?
How do you say TEC?
How far can the TEC180mm FL go??
How long is the wait?
How many 200ED'd were made?
how tight are your rings?
[SPAM] How time flies waiting for an AP scope
How to collimate a TEC-6
How to estimate an Eye Relief of “Barlowed” eyepiece?
How to Mount RoboFocus on TEC 140?
how to power fan in the mc200
How to Purchase a APO140ED
how to upload photos to "your album"
How to use AP Photo-Visual Telecompresser for TEC 140 ?
How to use TEC 140 for visual
How well can you see Red Spot Jr with your scope
Humboldt and Petavius.
hurricane
Hurricane-OT
Hutech does not honor warranty
Hutech offers to make good
I'm becoming a TECcy!
I'm thinking of ordering
I've got a call
I've ordered a TEC140
I don't know if I need a FF when I have such a nice Eye Flat...
I finally got my TEC8 F20
I guess imitation is high flattery
I made a mistake last year
I need a bigger Instrument
I Tried Something a Bit Different...
I-Turret
I want out
I want to join the TEC club in 2008
I want to know all about TEC 6".
I would like to say Thank You
IAU Set to Vote on Reopening Saturn's Rings
IC 1795 Reprocessed
IC 447 - reflection nebula in the constellation Monoceros
IC 63 HaLRGB
IC1318
IC1318 on (Ha)SIIHaOIII
IC1396 - The Elephant trunk or the Finger of God?
IC1805 & NGC7662
ic1805 Hargb
IC1805 on Narrowband : THANKS
IC1805 on Narrowband : THANKS
IC1805 Thanksgiving Weekend
ic1848 HaRHaRGB
IC1848 with TEC140
IC2169 (IC447)
IC342 with TEC 140
IC342 with TEC 140
IC405 and Vdb34
IC410 narrowband
IC410 - The Tadpole Nebula in Narrowband
ic417 and ngc1931 on HaR-HarGB
IC434 H-Alpha Widefield
ic434 Hargb
IC443 - The Jellyfish Nebula with TEC-140
IC443 with SII HA OIII
IC447
IC5070 - The Pelican Nebula in narrowband
IC5146 - Cocoon first light....
prices
Ideal back focus
Ideal back forcus
Ideal mount for TEC 140 APO
Ideas on how to balance a 180?
If you have clear skies and Solar Filters
Illuminated field of MC 200/15.5 Mak
Image Circle
image of Albategnius
Image Shift?
M33 image with TEC-140
Images with TEC 140....thanks, Yuri !
Imaging accessories for TEC110FL
Imaging Issue With Trius Camera
Imaging or downloading?
Imaging performance and FWHM
Imaging setup suggestions
Imaging with a TEC 180
Imaging with APO200ED @ F7
Imaging with TEC140
Imaging with the TEC140 and SBIG ST2000
impatient me
In The Still Of The Night
R: Inexpensive Robofocus Bracket for TEC140/Feathertouch
Influence of focus to field flattening effect
Influence of focus to field flattening effect - focus motor
Information About Field Flattener for TEC APO160FL
Internal Counter Weight
Intro and question
Brief Introduction
Introduction and Comments - Baader Herschel Wedge
Introduction and questions
Introduction and questions
Introduction with a Question
Io and Ganymede shadow transit today
Io Transit
Ion Milling for Telescope Optics
Iris nebula LRGB (TEC140/atik16HR)
is a dehumidifier for TEC 140 necessary?
Is TEC's Website Down?
Is TEC going to NEAF this year?
Is TEC still producing Maks?
Is the FF for TEC-140 compatible with TEC-160ED?
Is there a stolen MC200 F20 Mak-Cass out there?
Is this cause vignett?
Isopropyl alcohol
ISS Space Station
It's almost time !
It's finally here
It's now my turn
It's that time again
It is quiet on Western front here...
It may be interesting...
Japanese Optical Company Symbols, Help Please
Jim's Jupiter images
JMI - NGF-S rear cell electric focuser
JMI Refractor Case for 140
Joe Labrecque : New image : ic5070 on HaRGB with TEC140
JOE : Rosetta 2 old files
John & Terry S in Indianapolis
Joined the family tonight-TEC140!
Jones-Emberson 1 with TEC 140
Seeing and focus shift [was: Jousting at Windmills: Color in 160FL-001?]
Jovian Moon Transits 26-27 Aug 09
Jpuiter with TEC140 (short animation)
Junhee Lee's response to TEC 140 Reviews
Venus & Jupiter
Jupiter 3-13-05 4.57 UTC
Jupiter's Other Side With TEC140
Jupiter & Io in the 160FL
Jupiter & Io with the TEC 140
Jupiter & Jr Red Spot with TEC160FL
Jupiter & The Moon
Jupiter and Europa
Jupiter animation 12/08/09 with TEC140
Jupiter Aug 22, 2010
Jupiter August 17, 2010
Jupiter Image
Jupiter image 12March
Jupiter Impact
Jupiter in RGB and in UV
Jupiter July 17, 2011. TEC 200 Fl
Jupiter July 4, 2009
Jupiter Oct 17, 2011
Jupiter Shots:
Jupiter still no color
Jupiter This Morning with TEC 200 F/8 Fl
Jupiter This Morning with TEC 200 F/8 Fl
5mm Tak LE in Mk V? was:Jupiter! was: TEC160/7FL #5
Jupiter with TEC 140ED
Jupiter with TEC 200 F/8 Flourite
Jupiters Boring Side
just curious
Just how cold can a Mak/Cass get?
Just to underscore a point about Solar Observing
Just took the plunge on a TEC 140; G11 mount
Just took the plunge on a TEC 140; G11 mount
Kapinus's test
Keeping TEC200ED # 19
Kendrick Baader Astro Solar filter
Kendrick Turbo Film Filter Size for TEC160?
Klevtsov cassegrain
Korean Shootout
Lapides AP Spreaders
Laptop choice for imaging
More about Largest and longest Ethos, eyepiece set for TEC-140 / Ethos design
Lasik and astronomy
last 4 images with TEC140
Latest Image, M42 and the TEC140 setup
Latest images with the TEC 140
Latest run of 140s availability?
Latest Yahoo Groups Changes
LBN681 (vdB14) and LBN682 (vdB15)
LDN 1251 with TEC140
Lead time on a new TEC 140
leadtimes on various TEC scopes
Leave scope outside?
Leaving group
Leaving scope outside in hot weather
Length of Dovetail Plate
Length of extension tube?
Length of screws for AP Quick Release finder base ....
tec 200 lens cleaning
Lens Cleaning Smudge
Lens Coating
Lens Coatings
Lenses Dewing Under Dust Cap
Reprocessed Leo Trio
The Leo Triplet
Leo Triplet now showing integrated flux nebula
Leo Triplet TEC180FL
Leo Triplet with my Triplet
LeoTrio Revisited
Let the wait begin
Lifetime Warranty?
Light box for TEC 140?
Light grasp for 160 ad 180 mm refractors
Limiting Maginitude TEC-140
links to my February planetary images
List(s) of challenging objects to observe with TEC 140 ED Apo
Locaton
Locking a 2" diagonal
Locking the new TEC focuser
Logo placement
Long eye-relief 7x50 finder?
longer Losmandy plates
look'n up
Look what I got today!!!
Looked into my crystal ball...
Looking at the pictures of the new Eclipse -
looking for 1990's finder rings for TEC finder bracket
Looking for a 160ED or maybe a $$$180FL
Looking for a Maksutov
Looking for Encke, New Tec140 sees Rille in alpine V...
Looking for Encke, New Tec140 sees Rille in alpine Valley
Looking for the Encke Gap
Looking Forward
Losmandy G11 and 140 Rings
lost in space: NGC4565 and friends
low power ep for TEC-140
Low Power Eyepiece for 6" TEC Mak ?
Low Power eyepiece + Tec refractor question
Lowell looking for accomplished amatuar astronomers
OT: Lowest magnification to see E and F stars in Trap.?
Lucky Aussies, Happy New Year Blokes
Luminance added to NGC7023
Lunar Alps to Aristillus with the TEC140
Lunar Eclipse
Lunar Eclipse 12-21-10
Lunar Eclipse with TEC-140
Lunar images with TEC 200 Fluorite
Lunar Mosaic with TEC 140 APO and SXV-H9
Lunar South Pole.
Lymax Cat Cooler and TEC Mak Cass
Lymax cooler for Tec 202 f/15.5 Mak
Lymax SCT cooler
M 106 supernova with TEC 140
M-16 7-27-03
M 35 and NGC 2158
M 42 sketch with140
M 42 The Orion Nebula
M1 in H-alpha with the TEC140
M1 with the TEC 140 APO
M100 (NGC4321) with TEC200ED
M104 TECFL at F11.2
M106 Galaxy and neighbors with new KAF16200 camera
M106 image
M108
M109
Hercules Cluster-M13 from backyard / ADL300
M13 - Experimenting ...
M13 widefield
M16 (The Eagle Nebula)
M16 Eagle Nebula - My Favorite!
M16 narrowband
M16 (The Eagle Nebula)
M17 & Sh2-132
M17 Omega Nebula in mapped color (atik16hr and tec140)
M17 - The Swan Nebula
M27-1st light image of TEC140
M27 Narrowband
M33 image with TEC140 in Sky&telescope
M33 and other images with TEC140
M33 image with TEC-140
M33 image with TEC140 in Sky&telescope
m33 with Halpha LRGB
M33 with TEC200 f/9 ED
M4 & NGC-6144 two globulars in Scorpius
M42 TEC110 fluorite
M42 and M45 With TEC140
M42 film image w/140 posted to photo section
M42 narrowband still another way...
M42 narrowband with 2x the data, now
M42 taken with TEC 140
M42 taken with TEC140
M42 TEC110 fluorite
M45 and NGC6960
M45 with the TEC140
M51 with TEC-140
M51 widefield LLHalphaRGB
M51 with TEC-140
M52, Bubble and IC59
M52-Bubble through TEC140
M53 and NGC5053 unter the moonlight
a bit smaller than M57
M57 Image with 200/11 MCT
M57 through an oldish SBIG ST-5C and newish TEC 180FL
M63 with TEC-140
M66 image - and the whole leo trio
M66 image - and the whole leo trio
M71
M76
M77 and NGC1055 galaxies
M78
M78 TEC180mm FL
M8 and friends
M8 and M20 now in colour TEC180 at F5.25
M8 and M20 with the TEC140
M8 - The Lagoon Nebula
M81-M82 galaxy group
M81 - New Photo Posted
M81 - TEC 140
M81+TEC140 - improved core + colors
M81+TEC140 - improved core + colors
M81 with TEC200ED
M81-M82 galaxy group
M82 supernova
M82 (The Cigar Galaxy)
M82 with TEC200ED f/9
Here's another at F11.2 M83 the southern pinwheel
M87 filled with Globular Clusters and a Jet Stream
M92
M94 with TEC-140
Mach1GTO for TEC180ED?
MACH1GTO Questions
Machined Aluminum Dust Plugs
Made for Each Other
Made up my mind....Ordered a TEC 160ED
Mahogany Case for Eyepiece Turret
Mak 7 + Mach1GTO Mount
MAK and SCT
mak cas for deep sky?
Mak Cooling Thoughts: Comments?
8" F/3.4 MAK-NEWT Made for JMI.............TEC OPTICS ??
Mak-Newt pictures
mak or apo?
Maks and finders
Maksutov corrected and illuminated field for CCD
Maksutov-Newtonians?
Maksutovs
Maksutovs out of production?
Man Do I Love This Scope
Man in Space
Manual for TEC 6 (added thought)
Manual for TEC 6 (added thought)
Manual for TEC 6 MAK
Mare Crisium pic!
Mark V Bino. for all TEC's
Markarian's chain
Markarian Chain
Markarian Chain and M106 widefield
Markus Ludes
Markus Spellchecker
Unplanned Mars image with TEC140
My Mars 10/31 viewing
Mars 10 Jan 2010
mars 2009-12-31
Mars 30 Jan 2010
Mars and friends
Mars at 10.5" in the TEC200
Mars at 5.6 as
Mars discussion group
Mars dust storm.
Unplanned Mars image with TEC140
[SPAM] Mars image with TEC 200 f/9
Mars last night with TEC MC250/20
Mars last night with TEC MC250/20
Mars Map
Mars Photo
Mars Public Viewing
Mars TEC 140 (off-topic)
Mars TEC 140 (off-topic)
Mars the 27th of June-03
Mars: Visual....and then some dreams.
Mars: Visual observing with a Tec 140?
Mars w/ 8" f15.5 at F50
mars with 140
Mars with TEC 200 F/8 Flourite
Mars with TEC 250 f/20
Mars with TEC MakCass at f40
new mars with TEC140
matketing TEC
Re; Maurolycus
Max limited star magnitude
Maximum FL and FOV eyepiece for F20 MC200?
Maximum FOV in a MC200/15
Maximum imaging circle for TEC 140 with TEC Flattener?
Maybe by the soltice?
MC 200/15.5 CO
MC 200/20
best position for MC cooldown
MC scopes, new changes
WTB MC200 f/20 or f/15.5
MC200/15.5 Arrives!
MC200/15.5 Arrives!
MC200/15.5 or TEC 140
MC200/15.5M
MC200/15 arrival
MC200/20 central obstruction
WTB MC200 f/20 or f/15.5
MC200 F20 Mak-Cass out there?
MC200 questions
New to me TEC MC250M - focuser problem
MC250/20 collimation - details required
MC250/20 - dew protection & cooling
MC250/20 - dew protection & cooling
MC250s
MCT collimation tips would be appreciated!
MCT rear thread size?
Medusa Nebula - narrowband - no color
Membership Passes 1000
Meniscus surface ponding
Old French telescope (used for Mercury transit) [4 Attachments]
Mercury transit, anyone ?
merging of images
Merry Christmas
Merry Christmas group members
Merry X´mas.
Messier 5 with insects and all...
Messier 56 - TEC140
Metal back distance
Metal back distance for 110FL flattener
Metal back distance for TEC110 flattener?
Mfg Certs
Mfg Certs - Now Eyepieces!
MIcrotouch Focusers
Mike Chapa : New image : ic5070 on HaRGB with TEC140
Milt-Potential AP/Baader Mark V advice
Milt Wilcox
MILTON New image : IC410 and NGC1893
Mini review: Mars through my new 140 on 8/27/03
Minimum Strehl?
Mirror Coating
Mirror lock on TEC6
mirror vs. prism diagonal
Missing part
MMOAG , STL11K+FW8, RGH on a TEC160fl
MN's and f/ratio
Monkey Nebula with TEC140
Moon 9/20/2010 - TEC 160 Fluorite
Moon Age 9
Moon images with 12.5" Portaball
Moon Projectile and Mars
Moon shot through TEC APO 200 FL
Moon - TEC140 prime focus
moon tec200
Moon with TEC 140 & Canon 1DsII
more 140 notes..
More 160ED f8 gumbo
More 160ED f8 gumbo
More about Largest and longest Ethos, eyepiece set for TEC-140 / Ethos design
More fuel on the High Magnification Debate
More mount questions
more NGC7635
More of Jupiter
More on Mounts
More on Oil vs. Air
more on TEC
more saturn in the 160ED
More TEC140 hi-res
more tec160 ED daytime gumbo
More TEC200ED DSLR - M63 - The Sunflower
More tips for the new TEC Webpage
most useful barlow/powermate with TEC140?
Motor focus for new style 140?
Motor for TEC140
Motorized Focuser 140
Motorized Focuser 140
motorized focuser question
finder mount
mount for 10" f20
Mount for 250/20
Mount for a TEC140
Mount for TEC 140
Mount for TEC 160 ED f/8, about 26 pounds in weight
GP mount for TEC 6
Alt-Az mount for TEC140
Mount for TEC160 F8
Mount for the TEC 140, etc.
Mount for the TEC 140, etc.
Mount question
Mounting a 160mm to an AP900
Mounting a Telrad on a TEC 140
Mounting Canon 5D Mark II to TEC 140 w/flattener
Mounting for TEC 140
mounting for tec 6...
Mounting Plate suggestions for TEC-180
Mounting Plate for an AP600EGTO and TEC140 ?
Mounting Plate suggestions for TEC-180
Mounting Plates/G-11
Mounting TEC 8 on Losmandy
Mountings and pier choices for our TEC scopes
NEAF cancelled for DiscMounts
mounts -180fl
Moving the APO200ED
Multiple finder-type accessories
Must have eyepieces for the MC200 F/20?
My 140ED [1 Attachment]
My allen bolt head is stripped..
My APO180FL has shipped!
My astrophotos, M1, NGC253 and roset nebula
My best TEC6 Saturn
My first "good" image - California Nebula
My first CCD images
my first image with the FLI IMG6303e : M31
Re Ruben : my first image with the FLI IMG6303e : M31 - eliminate coma.
My first images with my new 140.
My first narrowband image - The Rosette Nebula
My first TEC
My images for August 2013
My M-13 for this year with the TEC-140
My M-42
My Mars 10/31 viewing
My New TEC 140 no 690
My New Tec 140 Arrives!
My new TEC 140-Craig
My new TEC 140-Graig
My New TEC 140 no 690
My new TEC140 !
My post-processing technique for OSC imaging....
My quandary - advice sought
My Set up - TEC 6 & Sphinx
my TEC 140 #201 arrived
My TEC 140 arrived!
My TEC-140 Meets M51 for First Time
My TEC 140 on the pier
My TEC 200MC f15.5 (Quartz) for sale
my TEC 6
My TEC160ED - FT focuser not quite right?
My TEC160mm telescope
My TEC180FL has arrived...finally
My Trip To Golden
My Two TECs...
Nagging questions.
Nagler 3 to 6 mm Zoom
Nagler eyepieces with TEC 140
nano nano
[NBI] another example of edge blackening fixing problems [ASA_AstroSystemeAustria] Perfect flats N12 now ! Dew shield and Stray light controll on the N12
[NBI] New image : ic405 on narrowband
[NBI] New image : IC410 on SIIHaOIII
[NBI] New image : M1 on Narrowband
NCG 3576
NEAF cancelled for DiscMounts
NEAF 2012
NEAF Aftermath
NEAF report
Near freezing observations
NEATF Show Thoughts
Nebulae GSC3160
Nebulae in Orion and Cygnus with TEC 140
need advise about digital focuser for TEC 140
need help with a TEC MC200 f/20
Need quick TEC6 answer!
Need to confirm: AP QRBASE is the correct base for TEC140
Need to know if this is a TEC140 FF?
Neil out in B.C- Performance of the new TEC140mm?
Neptune and Triton
My first images with my new 140.
New 140 image: the horsehead area
New 140 owner to say hello!
New APO110
New APO110
New Astronomy forum/Classifieds website
New Baader Filter
new bino for my TEC-140!
New Book featuring dozens of photos taken with the TEC 140
New CCD Camera
New comet
New Comet Found C/2012 S1 (ISON)
New contributor
New family member
New file - Comet NcNaught
New file uploaded - Baader Herschel Wedge
New file uploaded of Jupiter
New file uploaded to tec-scopes
New file uploaded to tec-scopes (Jupiter w/MC300)
New file uploaded to tec-scopes...light transmission?
New file uploaded to tec-scopes - M57
New file uploaded to tec-scopes - Saturn & Dione
New file uploaded to tec-scopes - Saturn's Rings Tilt
New file uploaded to tec-scopes - Saturn & Dione
New file uploaded to tec-scopes - Saturn GIF rotation
new focuser and long exposure photography
New focuser back focus question
New focuser - backfocus question
New Hat
New Horsehead Shot
New Hyper Wide Angle Eyepiece?
New images with TEC 140 from last weekend
New image : A big heart
New image : A nice couple
New Image -> Refractor Tutorial
New Image: Bubble and friends
New image: Christmas Cone (narrowband)
New Image Crescent Nebula
New image Crescent nebula with TEC140
New image: Horsehead in SII/Ha/OIII
New Image: Horsehead with TEC140
New Image Horsehead with TEX 140
New image : IC1318 HahaRGB
New image : IC1318 with narrowband filters
New Image: IC1396 HaRGB with TEC140
New Image : IC1795 on narrowband
New image : IC1848 s2-Ha-O3
New image : ic405 Hargb
New image : ic405 on narrowband
MILTON New image : IC410 and NGC1893
New image : Ic410 hargb
New image: IC410 narrowband
New image : IC410 on SIIHaOIII
New image: IC4603
Joe Labrecque : New image : ic5070 on HaRGB with TEC140
New Image: LDN889 in color TEC140
New image: Leo's Trio in color & 4565
New image: Leo's Trio in color & 4565
[NBI] New image : M1 on Narrowband
[NBI] New image : M1 on Narrowband
New image: M100
new image : M101 with tec140
New Image: M101 in Ursa Major HX916/TEC140
new image : M101 with tec140
New Image: M101 with TEC140 F/7
New image : M106 and other NGC !
New image: M17 narrowband
New image: M27 in dual color narrowband
New Image - M33
New image: M33 with Ha accents
New image : M42 with narrowband
New Image: M81 with TEC140
New image: Near gamma cygnus in Hyd-alpha
New image: NGC2174 in Orion (narrowband)
New image: NGC2174 in Orion (narrowband)
New image: NGC2359 Thor's Helmet
New image: NGC281 in narrowband false color
New image: NGC4565
new image : ngc6823 HaRGB
new image : ngc6888 crescent nebulae
New image: NGC6960
New image : NGC6992
New image : NGC7380 on Narrowband
New image : ngc7635 HaRGB
New image : ngc7822 Hargb
New image : NGC7822 with SII Ha OIII
New image : NGC869 and NGC884
New Image: NGC891 Galaxy
New image: NGC896 in Hubble Palette Color
New image: North American Wall
New image of IC 342 with TEC-140
new image of Lagoon with TEC140
New Image of M13
New image of M74 with TEC-140
New image of NGC6946 NGC6939 with TEC 140 QSI583
New image on Narrowband : ic1396
New Image: Pelican nebula with TEC140
New Image: Portion of Eastern Veil, TEC140
New image : Rosetta nebulae SII Ha OIII
New image : Rosetta nebulae HaRGB with TEC140
New image : Rosetta nebulae SII Ha OIII
New image: Rosette in two-color narrowband
New image : Sh2-132
New image: Sh2-132 in Ha:OIII
New image: Sh2-235/231 in Ha/4.5 hrs
New image : the wall (NGC7000) HaHargb
New image: Trapezium narrowband
New image : Vdb142 HaRGB with the TEC140
New Image: vdB142 nebula in Cepheus, TEC140
New image : vdb142 on Ha
New image : viel nebulae : 3em part
*** New Image with TEC 140 - Globular M14
*** New Image with TEC 140 - Globular M14
New Image with TEC140 and Field Flattener
New images with TEC 140 from last weekend
New images for August
New Images: M3, NGC2403 with TEC140
New images: NGC2327 (Gum1) & Leo Trio
New Images with ST10 and TEC140
New images with TEC140
new Images with TEC140: NGC7000 / 5070
New images with the TEC-140
New in the group with a special question.
New Lens Cleaning Method
New Link
New look
New Look 140's
New M31 shot
New M63 image (was: Owl nebula image)
New M64 image with TEC 200/11
New M8 with 140
New Member Considering the TEC-140
New Member Considering the TEC-140
New Member! DSLR?
New member greeting!
New member - Hello all.
New member here and I just ordered a TEC 160ED apo
New member introduction
New Member (kinda sorta)
New member of the company
New member to group
New member with TEC110FL
New narrowband image: NGC1805
New observatory and TEC-140 pictures [2 Attachments]
New Observing Chair
New/Old TEC 140
New Owl Nebula image (was: TEC-6" images)
New Owl Nebula image (was: TEC-6" images)
New Owner of Used TEC 140
New owner's impressions
New Owner of Used TEC 140
New person - what should I expect?
new photo of M37
New photo uploaded -Solar System drawings
Two new photos taken with the TEC-140
New Photos - Owl/M108, Whale Galaxy
New photos with TEC140....M41, M45 - halos
New photos with TEC140....M41, M45 - halos
New pics to WSP Photos file
New poll for tec-scopes
New poll for tec-scopes/Brandon Orthoscopics
New Product
New Red Dot Finder
New Rings
Questions on new scope
New scope material
New Setup TEC 140
New Sh2-261 image
New site
My New TEC 140 no 690
New TEC 140 #123
New TEC 140 incoming
New TEC 200MC
New TEC 250/20 - delivery times
New TEC 6" Owner
New TEC 6 Images
New Tec 6 Owner
New TEC 8" Refractor
New TEC "paint scheme" for APO scopes?
Accessory question for new TEC focuser
New TEC large focuser
R: New TEC owner, new on the Mailing list
New TEC Stuff at NEAF ?
New TEC wide field camera on NEAF2012
new TEC110 owner
New TEC140 image - M36&M67
New TEC140 image - M38
New TEC140 image of M4
New TEC140 images
New TEC140 images: Sculptor, Thor, Cave, Elephant's Trunk
New TEC140 images....Veil + NGC281
New TEC140 images....Veil - Reprocessed
New TEC140 owner, what mount to get?
new TEC140 photo - M5
Looking for Encke, New Tec140 sees Rille in alpine Valley
New TEC140 supposed to arrive today!!
New TMB 130f/6 Light weight Triplet Apo
New to group
Speaking about Maksutovs (was New (to me) scope. Woohoo...
New to me TEC MC250M - focuser problem
New to the club!
New to the group
New to this group
New Toy
New Toy Report: TEC140 first light and image
new turret/modified - lock ring problem
new turret/modified - lock ring problem
new turret/modified - lock ring problem/undercuts/wandered off at a tangent - again!
new turret/modified - lock ring problem/undercuts/wandered off at a tangent - again!
New Turret photos posted
new user of TEC140
New YaHoo Group - sci.astro.amateur.
Newbie Basic Question on TEC 140 configuration
Newer 140 runs verses older
Any news about TEC 110 second run?
NGC 1333
NGC 1491 in narrowband
Re NGC 1532
NGC 1579 ...
NGC 2068 (M78) Reflection Nebula in Orion
NGC 2170 - Rorschach Reflection Nebula
NGC-2264 TEC-140
NGC 2264 - The Cone Nebula
NGC 2336 - TEC 140
NGC 235
NGC 2403
NGC 4038/4039 Antennae Galaxies (42 hours)
NGC 4236 with TEC-140
NGC 4490(Cocoon Galaxy) and NGC 4485
NGC 4559 with TEC-140
NGC 4631 - The Whale Galaxy with TEC-140
NGC 4725 with TEC-140
NGC 4725 with TEC140
NGC 5033 with TEC-140
NGC 5427 with TEC-140
NGC 5907
NGC 7023 image.
NGC 7331
NGC 7331 and Stephan's Quintet
NGC-7822 RGB TEC-140
NGC1333
NGC1365
NGC147 in Cassiopeia
NGC1499 mosaic
NGC1528 Open Cluster in Perseus
NGC1672 a rarely imaged Southern Spiral Galaxy TEC180
NGC1672 Southern Spiral Galaxy with TEC180FL
NGC1977 Running Man TEC180 & TEC140
NGC1977 - The Running Man Nebula
NGC1999
NGC2024 - The Flame Nebula
NGC2170
NGC2170 TEC180mm FL
NGC2174 in s2Hao3/RGB
NGC2244 (Rosette) using TEC140
NGC2359 (Thor's Helmet) in narrowband
NGC2359 (Thor's Helmet) in narrowband
NGC2392 Eskimo Nebula
NGC281
ngc281 HaR-HaRGB
NGC2903
NGC3371, NGC3373, and M105
NGC3521
NGC3576
NGC3621
NGC3718 an d NGC3729
NGC4395
NGC4517 and NGC4517A
NGC4725
NGC5033
NGC5906
NGC5907 in Draco
NGC5907 with TEC160FL vs. 20inch... :-)
NGC6164 Nebula with TEC180FL
[FLI_Imaging_Systems] NGC6188/6164 and new observatory setup
NGC6357-6334 area and M8-M20
NGC6559 TEC180FL
NGC6888 HahaRGB
NGC6888 - The Crescent Nebula in narrowband
NGC6888 - The Crescent Nebula in narrowband
NGC6960 on narrowband SIIHaOIII
Vive la France ! NGC6992 on blue white red !
NGC7023 Through the 160FL
Spiral Galaxy NGC7331
NGC7331 And Neighbors
NGC7331+ Stephen's Quintet
NGC7822 in narrowband (The Devil Nebula)
NGC7822 Narrowband with TEC140
NGC7923 - The Helix Nebula
NGC891 with TEC140
New image: NGC896 in Hubble Palette Color
NGC925 Reprocessed
NGC925 Reprocessed
Nice accessory for your TEC
Nice to see this new group!!!
Nicolas Outters Slide Show
Night out with my TEC 140
No 516 delivered.
No. 83 is out and about
No more blurry planets for now.
No response
(no subject)
Non-satisfying results using TEC140-FF
Norm's New Look
note for Chris Lord regarding eyepieces
Notes on my new 140
Nova and Blue Flash Planetary Nebula pic captured with TEC 140
number of TEC-6's?
O.R.: Going Deep with a 160FL
O.T. Anyone on their way to the W.S.P.?
O/T - OFF-TOPIC: was The New TEC Focuser
Objective cleaning
Obscure Question (off Subject)
Observation report: first time to split Sirius
Observatory Storage
Observatory Temperature
Observing and Imaging Report with TEC-180FL
Observing hat
Observing Notes - TEC 200 APO F9 - 03/06/05
observing report 10/8 ,Thanx Bob B., 1st light TEC 140
Occultation of Ganymede by Europa
ODP: AP140 on a GM-8
ODP: First Light for APO 140 #88
ODP: New file uploaded to tec-scopes
ODP: New image Crescent nebula with TEC140
ODP: New look
ODP: tec web site
Off-axis guider for TEC140
Off-axis guider for TEC140: Was: New Image: M101 in Ursa Major HX916/TEC140
Off to see the Wizard
off topic
Offset Handle for ScopeGuard Tec 160FL [1 Attachment]
Storing an oil-spaced triplet refractor
Oil Spacing, was TEC 180FL
Future of telescopes / was Oil vs air space
oil vs. air spaced objective
Oiled Aplanatic vs. Air-Spaced Apos
ok... what happened to the group?
Okie-Tex
Okie-Tex Star Party
Old 10 f20
Old French telescope (used for Mercury transit) [4 Attachments]
Omega Centauri TEC180FL
on binoviewers
On Mount Storage
On the waiting list
On the way to WSP2005
One more decision: WAS 160ED vs 160FL Differences
One more joiner
One question ...
One Shot Horsehead - IC434
Opening 130 CC0X3.jpg
Optcorp now carries TEC-140 and TEC-160
Optec nexGen 0.7 focal reducer for APO ? anyone here try it?
Optec Pyxis Camera Rotator
Optec TCF-S on MC250/20
Optec Widefield f/5 Telecompressor
Optical Spec Sheet for 140 APO
Telescope Optical Specs
Optics and Field Flattener Test
TEC140 optics cleaning
Optics for Dummies
OR: Back in the Cosmos Again Etc. Etc.
OR: Back in the Cosmos Again Etc. Etc.
OR: ED vs. FL
TEC 140 - Order Placed
Ordered a TEC180mm FL
Orion's Sword on 140
Orion Nebula Image
orion skyview pro
Orion with TEC140
(OT) Astronomy friendly lighting - was: Flourite 200f/8 APO:
OT: CCD-Guide 2015
OT: CCD-Guide 2016
OT: CEDIC 2015 - Registration is opened
OT: Cool Saturn Images
OT: Eyepieces and dew formation
OT: Fireball over Tucson, AZ 31 July 13
OT for Wes
OT: Linear Resolution
OT: Open letter - was: APO160 thread
OT: Searching for a TEC mak
OT: Since We're asking About Scopeguard Cases...
OT: TEC 200/15 for sale
[OT] Vela Supernova Remnant: 38 hours mosaic!
OTA diameter (first run of 140 APO)
OTA material...
Out of this world
Outsourcing
Outstanding-OilChange
Overall Lenght
The Owl Nebula - M97
Packing up my TEC 200/20
Pacman with TEC140
Paint again...
painting the TEC 140
Parallax EQ Mount (Series 125)
parallax ring for 140?
Paramount MX versus AP1200 for a TEC180
Pelican Nebula and surrounding area.
Pentax 2.5 XO EP, any experience?
Pentax 6x 7 and 140 FF
Pentax eyepiece data
Pentax XF 8.5mm and 12mm eyepieces?
Pentax XL 40
Pentax XW Eyepieces
Perfect AR coating...
Perfect pentamerous eyepiece set?
permanent pier
NGC1528 Open Cluster in Perseus
Peter Ceravolo
photo of Medussa with TEC140
Photo with TEC140 in Astronomy's 100 Greatest Pictures
Photographic Barlow/flattener for TEC140?
astrophotography with TEC140
photonic cleaning solution?
how to upload photos to "your album"
photos of new scope
Photos Section Almost Full
Picked up New TEC Scope
Pickering's Triangle With The TEC160FL
Pickering nebula with SHO
Picture of the Sombrero Galaxy with its globular clusters (tec140 and atik16HR)
Pictures of Comet Holmes with TEC140...anyone have any?
PicturetTime
Pier/Tripod for TEC 160 F/7
Piggyback mounting system required
piggybacking a Sky90 on a TEC140
'' pinched optics ''mc200f15 return from servicing from tec
Pinion Block Removal
Planetary eyepieces
Planetary Nebulae Imaging with the TEC 250 MCT at f/20
Planetary scope choice
Planetary Scopes
planets in the 200ED
Plans for TEC 160 Fluorite
Platet's coordinates
Playing with Eyepieces
Please help me about motor focuser and color filter wheel.
Please help me spend money for my new Tec 160Fl
Please let me know how different of TEC 140 VS TMB 130 VS TOA 130
PNe Jacoby 1 in Bootes
Poll Results for RoboFocus on TEC140 Focuser
Poll results for tec-scopes
Pondering a Plunge
Porrima does the splits
Porrima Split
Possible condensation issues
possible Maksutov camera
Possible New Scope
Power focus options for 3545 focuser
power for fan in MC200
Power supply in remote places / noise damping
Power supply in remote places / noise damping
Powere supply in remote places
Powere supply in remote places Laptop choice for imaging
Powered Camera Rotator and TEC140
prices
Pricing a 200MM ED F/9 advice
prime focus on tec140
Prime focus photography with TEC 160 ED
Prism diagonals really better? [1 Attachment]
Prism diagonal on TEC 140
Prism diagonals really better? [1 Attachment]
Prism on TEC 140
Problem with my TEC140 Lens
Problem with TEC 140 rings
Problem with the website
For others who have bad knees or back problems
production variation in colour correction
PSA need support
Psychology 101
Pulled the trigger
Purchasing a TEC 140
Purple haze ...Sirius...140mm
Putting a Robofocus on the Feathertouch focuser
Quad TCC
Quality of Optical Glasses
Quartz and Pyrex
Quartz primary mirror
Queation: Baader Herschel Wedge with Tec refractor
Questions on new scope
question about TEC 140 color correction
question about the TEC140
Question about which saddle for AP900 + TEC160ED
Question for imagers
Question for Owners of the 160ED
Question for TEC Owners Down Under
Question for the Pro's
Question For Yuri
Question for Yuri Case for TEC 160 ED
QUESTION FOR YURI: HERSCHEL PRISM AND TEC REFRACTORS?
QUESTION FOR YURI: Lens cell removal
Question for Yuri on solar observing using wedge
Question for Yuri: TEC 140 FF backfocus requirement
Question German-Made Case for APO140ED
Question lens cell & baffle
Question of Flat Field
question of limit minimum temperature for tec 140 storage
Question on focuser oil
Question on G11 Counterweights for 140
Question on Tec160 price
Question: TEC140 + imaging train
Question to Roland: TEC 200 F/8 Fl
Question to Yuri: TEC 200 F/8 Fl
Question toYuri
question: what's the average delivery time for the MC250? Reply to Yuri
Questions about "new" (to me) TEC Mak Cass
questions about MC 250/20
Questions: Extension Tube, Barlow
questions for yuri
Questions on new scope
Questions on the TEC 160ED - UA az-alt mount/tripod
quick comparison between TEC160ED AP155F7 and AP130gt
Quick OR WOW!! 160ED
Quick release laser finder bracket!
R: Cocoon Nebula
Réf. : The Star Pillars of Sharpl.ess 171
R: Inexpensive Robofocus Bracket for TEC140/Feathertouch
R: New TEC owner, new on the Mailing list
R: TEC 7" mak
R: TEC140 FF Estimate
R: Telescope performance simulation
Radius of curvatutre of TEC triplets / Eyepiece Question
Klevtsov cassegrain
RAT NOTES - TEC 200 APO - 09/06/04
RAT NOTES - TEC 200 MM F9 TRIPLET APOCHROMAT - 09/04/04
Re. A discussion of Strehl on TMB group
Re; Atlas Mount/140 Configuration
Re : Back focus distance for TEC160 FF
Re. Color in the Tec 140 , time to sell!
Re. Color in the Tec 140 ..wedge prisms?
Re. Counterbalance for Tec 200mm
Re; Diagonals
Re : How about a TEC 250 or TEC 300 MAK?
Re : IC443 with SII HA OIII
Re. Length of Tec 200mm F9
Re; More TEC160ED Daytime Gumbo
Re NGC 1532
Re no reponse
Re Ruben : my first image with the FLI IMG6303e : M31 - eliminate coma.
Re;Smaller Scopes
Re. Softcase for Tec 140
Re. Status of Tec 200mm apo.
RE TEC 140 Arrives
Re. Tec 140 rings
Re : TEC 140: so much false color?
Re. Tec 180
Re : TEC APO 180 FL on Amar t auctions
Re : TEC APO 180 FL on Amart auctions
Re. Tec Turret
Re; TEC140 FL version / ED140 vs f/17 doublet
Re; TEC140FL
Re : TEC160ED with fluorite?
Re. Telescope Cap?
rea APO110FL carry-on?
Real differences TEC 160 ED vs FL??
reappearance of Jupiter's south belt
Reask: Extension tube for the 140
Reasonable priced case for MC200 F20 ?
Received my TEC 140 #693
Received TEC 140
Recent posting
Recent TEC140 H-alpha images...
recent TEC200 photos
recommendation for a tripod
Recommendation on camera for guide scope for Autoguiding
Recommendations for ~3mm Planetary Eyepiece for APO 140
Recommendations on Mounting a Right Angle Finderscope to TEC...
Recommended Equatorial Mount
Recommended reducer for TEC140 ?
RED Letter DAY!
Red screen for laptops
REDs only?
Fitting an Astro-Physics Focal Reducer to a TEC 180 mm Refractor
Reducer/Flattener combo revisited
reducer/flattener for TEC 140ED
Reducer for tec 140
Reducer info
Reducer of about x0.8 for TEC140
Reducer Setup for 140
reducers for TEC180
Reflector Newbie
refraction
Relocation
Replacing Collet Visual Back
Repost Balance point for 160FL
repost: Comment on the TEC 140
Repost: Tec APO 140 rings drawing
Reprocessed Leo Trio
Reprocessed NGC281
Request for Image of APO 200
resolution & magnification
Reticle focusing in the Baader 8x50 finder
General review of my TEC140#23
Review of TEC 110MM FL f/5.6????
Tec140 with riccardi reducer
Right phone number?
Rigid CCD camera coupling?
Rings adaptation for CGE mount
Rings and connectors on TEC Large Focuser
Rings, dovetails and accessories
Rings for 140
Rings for TEC-8 Maksutov; what is the tube OD?
Rings to mount TV-85 on TEC 6
Rivers of Gas through the TEC180FL
Riverside Conference
Riverside Convention
Riverside Report
RKE eyepieces have arrived
RoboBracket for Tec?
RoboBracket for Tec? was: Starizona wireless focuser for Feathertouch focusers
Robofocus bracket for TEC140 found!
Robofocus on 140
RoboFocus on TEC 6 focus knob? & Congrats RAT & Yuri!
Roddier test of TEC-180FL
Rolling the Tec 180FL Case
Ronchi bands
Rosetta 2 old files
My first narrowband image - The Rosette Nebula
Rosette TEC110FL
Round up of suggestions about mounts and eyepieces for 140
2005 RTMC
RTMC anyone?
Rude??
Russian 41 inch Grubb
S&T Advertisement
S & T Article
S2013_15 May_03_56_49_UT_MH
Safe and sound
Same day an year ago...
Saturn 250/20
Saturn and MC250/20
Saturn and Moons
OT: Cool Saturn Images
Saturn in a Tec 200mm apo.!!
Saturn just with ToUcam.
Saturn May 14 2009
Saturn observations 31 Jan 2009
Saturn report / TEC140
Saturn Rotation Video
Saturn Storm with TEC 200 Fluorite
Saturn TEC8 f/31
Saturn with 200/11
Saturn with TEC 200 Fluorite
Small Saturn with TEC140
Saturn with the TEC140
SBIG STL11000M + FW-8 STL on a TEC160fl with FF
SBIG STL11K at TEC140
Scattered light?
Scattering
Scope/age recommendation (was TEC160FL Vs. AP 160)
Scope Covers
Scope Insurance (how to do it?)
Scope Totes for Tec 180FL
Scopeguard Case for Tec140
ScopeGuard case for TEC 140 ED Apo dimensions
ScopeGuard Cases (was caseguard)
Screw hole blocked bottom of TEC Focuser
Screw sizes
Second hand 140 prices
Second run of APO140
Second time out with 8" f15.5
selling either my TEC 180 f7 or 200 f9ED which ever goes first...
Briefly considered selling my TEC 140
Selling my TEC110 F5.6
Sending email as instructed!
Sequence
Sh2-108 and many many LDN with my terrific TEC140
SH2-115 and SH2-116 (Abell 71)
SH2-155 (The Cave Nebula) in narrowband
SH2-155 (The Cave Nebula) in narrowband
Sh2-211 in narrowband, did you see it before like that ?
Sh2-263
Sharpless 101 and all around
Sharpless 134 and 135 on narrowband
Sharpless 179 and 180 with LHa-HaRGB
Sharpless 240 : Freddy is coming back
Sharpless 308, a real hidden treasure
Sharpless2-132 with TEC160FL and TEC Field Flattener
Sharpless2-155 (Cave Nebula) with TEC160FL and Field Flattener
TEC 140 Shipping Weight/Size
shipping a apo
Shipping in case vs. w/out case.
Shipping of large TEC Apo's- 140 ED, 160 ED/FL, .180 FL
Shipping options....
Short musings of last nights Lunar observation.
Short Report
Short run of APO110
Short video of Asteroid 1998QE2, TEC180 at f/5.25
Should I be concerned about how close an Air Conditioner is to my TEC?
Should I use field flattener with TEC 140 and ST-10 ?
Side by side mounting of OTAs
Signing TEC scopes
Silver sticker on the cell
simple question :-)
Single shot 5 min M20
Sirius' Pup
Sirius & companion
Sirius & Pup
Sirius B
Sirius B HELP!!!
sirius B in a TEC 140
Site Showing TEC Fluorite Astrophotography Images
SKB Case Review, was Beater OTA Cases
SKB Cases:
Sky & Telescope Review
Slideshow 2009
Slideshow 2007
Slideshow 2009
Slightly Off Topic - Glass & Fabrication
Slightly Off Topic - Glass & Fabrication
Slightly OT: Terrestrial photography with the TEC APO110FL Eclipse
Small Saturn with TEC140
smaller mount for TEC-140
smaller mount for TEC-140 ------- and off topic
Re;Smaller Scopes
smallest mount for TEC140 and visual?
Snowball
APO 140 - over 700 sold ...
So there I was....
Soft Bag For Tec 180FL
Soft carry bag for the TEC140?
Soft Case for TEC-6
Soft case for TEC6
Soft cases
Sol - 3rd June 2011
Sol - 6th June 2011
Solar Eclipse Day
Solar filter for 140?
solar filter for mc200
Solar filter for TEC 160?
Solar Filter for Tec-6
Solar System observations during the day
Solar viewing question
Some Dumb Questions About the TEC 140
Some help with observatory size---Please
Some new images on my page
Some new TEC-180FL Images
Someday a review....
And now for something different - Luna
Something goin on here
MicroTouch Solution For TEC Focuser Coming Soon.
Sooon
Space shuttle pics last trip
Spacer distance calculations for QSI ws with T mount to Field fl
Spacer distance calculations for QSI ws with T mount to Field flattener
Spacer for 160FL?
[SPAM] 140 is ready
[SPAM] 160ED reducer?
[SPAM] 200ed moon
[SPAM] [SPAM] 2nd Image with different camera, was M45 with the TEC140
[SPAM] 48" Newtonian
[SPAM] A dob for an 8" refractor owner
[SPAM] AP 900GTO for sale
[SPAM] AP140 vs. TEC140 interesting
[SPAM] cha cha cha
[SPAM] Eclipse with TEC-140
[SPAM] Field Flattener Adapter
[SPAM] How time flies waiting for an AP scope
[SPAM] just curious
[SPAM] Mars image with TEC 200 f/9
[SPAM] My TEC-140 Meets M51 for First Time
[SPAM] NEAF report
[SPAM] Some CCD images taken at relative high sensor temperature
[SPAM] [SPAM] 2nd Image with different camera, was M45 with the TEC140
[SPAM] TEC-140's First Night Out
[SPAM] TEC-140's First Night Out
[SPAM] TEC 180ED
[SPAM] TEC200ED field flattener info
[SPAM] Wait Time for APO140
spamming
Speaking about Maksutovs (was New (to me) scope. Woohoo...
Speaking of mounts- Next run of AP1200s -delivery starting in Dec
Specifications of MC200 F/20
Spectacular steampunk TEC in Sky and Telescope
Back to the sun / Spherical aberration at 393nm TEC140?
Spiral Galaxy M74 (with supernova)
Spiral Galaxy M74 (with supernova)
Spiral Galaxy NGC7331
Splinter galaxy and some other sisters
Splitting hair
Splitting those close double stars
spring cleaning
Spring season was decent for data capture... 7 objects
Sputnik program on PBS broadcasting now - started 7pm CST
ST-8300 with TEC 180
Star Distortion [1 Attachment]
M31 from Chiefland Star Party
Star testing the MC200 F20
Starizona Focuser - First Look at Production Units
RoboBracket for Tec? was: Starizona wireless focuser for Feathertouch focusers
stars -- processing question
status of 160 F7 order
Status of current APO140 production run
Status of Field Flattener? - it is good now.
Status of Field Flattener? - it is good now.
Steamy conditions
Stinking clouds - Hi Mike
Stinking clouds and Guillaume Le Gentil
Stinking clouds - Hi Mike
Storing an oil-spaced apo Horizontal vs Vertical
Storing an oil-spaced triplet refractor
Straight through
Strange flats
Strehl, etc...
Strehl Numbers
strehl ratio of TEC 180 Fl
Strehl Ratio, was APO140 #200 on Astromart
Strehl, schmiel
Strehl, schmiel (was:Test data for TEC 140s)
Strehl, shmeil (was: Test data for TEC 140s)
Sub Km lunar craters with TEC 250 f/20 (I think )
Suitability of TEC180FL for astrophotography
Summer image with TEC140----Coma Galaxy Cluster
Sun in Ha
Sunspot group in Ha
Super Color Apo
Superb Saturn with TEC Mak 250/20
Superior Planetary Eyepieces
Supermono vs super-stereo
Surface features on mercury [1 Attachment]
SV 160 oiled triplet
SV: Near freezing observations
SV: Piggyback mounting system required
SWAP Online Auction
Sweet Spot for MakCass
Synta invasion of small Maksutov
T controller +
T-thread adapter
T5,6 Naglers and Turret
TAK TOA-67 Flattener on TEC180
Tak EM10 & 140?
TAK TOA-67 Flattener on TEC180
Taking the plunge: TEC200 Apo
Tale of Two TEC'S/Pt.III
Tale of Two TEC'S/Pt.III
Tale of Two TEC'S/Pt.III
Tarantula Wide Field
Tarantula Wide Field + trip
Tasco Red Dot Finders
TCF Focuser
TCF-S focuser
TCF-S on TEC140APO
TE6 #49
For Sale: TEC 10" F6.6 Refractor w/Chromacor II
TEC 10" f/12 or...
TEC 10" f/20 - mounts?
TEC 10" f/20 - mounts?
TEC 10" f12 First Light
TEC 10" Maksutov
Telecompressor with TEC 110
TEC 110 - Clamshell w/Handle
TEC 110 Eclipse
TEC 110 F/5.6
TEC 110 FL Eclipse shipments
tec 110 fl new
TEC 110 focuser
TEC 110 Questions
TEC 110 v 140
Diagonal for TEC 110FL
TEC-110FL Minor Design or Assembly Issue
TEC 110FL photos
TEC 110FL questions
TEC 110mm Lens
TEC 140 # 11: the monsoons end ...
TEC 140 #18 question
TEC 140 # 250
TEC 140 #305 arrives
Tec-140 3rd run
Tec-140 3rd run --->Yuri<---
TEC 140 #42 arrived today
Tec 140 #56 arrived today!
TEC 140 #83 arrives down under
TEC 140 - Absolutely Incredible Telescope!!!
TEC 140's and Temperature
[SPAM] TEC-140's First Night Out
TEC 140 & Binoviewer Experiments
TEC 140 & Canon 5D
TEC 140 & EM 200
Tec 140 & FIlm
TEC 140 & Robofocus
TEC-140 and AP .75x proper spacing for f5.25
TEC 140 and astrophotography
TEC 140 and Canon 300D Digital SLR
TEC 140 and DSLR
TEC-140 and Jupiter Visually
TEC-140 and mount??
TEC 140 and Saturn at Closest aproach
TEC 140 and STL11000M
TEC 140 and the Moon
TEC 140 and the Sun
TEC 140 + AP 0.75 Reducer?
TEC 140/AP -CCDT67 Focal reducer inquiry
Focal Ratio changed using Flattener for TEC 140 APO?
TEC 140 Apo #041 arrived at my door today - Now eyepieces
TEC 140 Apo #041 arrived at my door today - Now eyepieces
TEC 140 APO's Dew Shield
TEC 140 APO and 12" Mak Too!
TEC 140 APO. and bino viewers
TEC 140 APO Arrives!
TEC 140 APO at Public Viewing Night
TEC 140 APO availability- NEIL
TEC 140 APO availability- NEIL
TEC 140 APO availability-Yuri
TEC 140 APO Banging into Tripod Legs
TEC 140 APO finder
TEC 140 APO for 6x7 film astrophotography?
TEC 140 APO labeling
TEC 140 APO on GM-8 mount?
TEC 140 Apo pricing
TEC 140 APO vs. MN 200 on the planets
TEC 140 arrives UK and a caution
TEC 140 arrives UK and a caution
TEC 140 as Solar scope
TEC 140 auction
TEC 140 availability
TEC 140 - Baffles
TEC 140 comparison
TEC 140 configuration
TEC 140 cool down time
TEC 140 Delivery Times
TEC 140 ED APO Messier Marathon Observing Report
TEC 140 ED FF Image Circle
TEC 140 ED finally in my hand!
TEC 140 ED production run
TEC 140 EPs
TEC 140 eyepieces
TEC 140 f/7 Refractor Ordering Question
TEC-140 FeatherTouch Focuser "Creep" and Noise
TEC-140 FF (flange to focal plane distance)
TEC 140 + FF + QSI 683-8
TEC 140 FF spacing tolerance
TEC 140 FF Tilt Issue
TEC 140 FF - tolerable backfocus error
Adapting the TEC 140 Field Flattener to the QSI 600 camera
TEC 140 Field Flattener found!
TEC 140 Field flattener question
TEC-140 Field Flattner Availability
Tec 140 field flattner drawing for adapter design
TEC 140 finder
TEC 140 finder scope
TEC 140 finderscope
TEC 140 finds new home in Scotland
TEC 140: first impressions
TEC-140: First, second and third light
TEC-140, Flatness of Field for Visual?
TEC 140 flat field
TEC-140, Flatness of Field for Visual?
TEC 140 flattener adapters
TEC 140, focal length change with temperature.
TEC 140 focuser bolt / knob on bottom of R&P assembly?
Tec 140 Focuser glue has come loose
TEC 140 - Focuser Question (for Greg, Yuri)
TEC 140 - Focuser Question (for Greg, Yuri)
TEC 140 - Focuser Rotation
TEC 140 for sale
TEC 140 for sale on Astromart
TEC 140 Handle
TEC 140: Handles?
TEC 140 Has Landed!
Tec 140 height to center of rings
TEC 140 Images
TEC 140 last night
TEC 140, Mark V binoviewer... recommended eyepiece set
TEC 140 Mars Image Picked Up by AP
TEC 140: Max. useable image-cycle for CCD-photography ?
TEC 140 meet the trio
TEC 140 motor focuser soon
TEC 140 Mounting suggestions
tec 140 mount question
TEC 140 Mounting suggestions
TEC 140 new items
TEC 140 new owner
TEC 140 observations
Tec 140 Observing Report - 3/19/2006
Tec 140 Observing Report - 4/16/2006
TEC-140 on an EM-11??
TEC 140 on AP 400GTO with Losmandy Adapter
TEC 140 on EZ touch?
TEC 140 on GM-8 Mount?
TEC 140 on GM-8 Mount?
TEC-140 on it's GEM
TEC-140 on Losmandy GEM 8
TEC 140 - On the Way!!!
TEC 140 optical and mechanical quality and performance
Tec 140 or 160
tec 140 or 160fl?
TEC 140 - Order Placed
TEC 140 - Order Placed
TEC 140 OTA Safe Handling Aid
TEC 140 Photos
TEC 140 + QSI Camera
TEC 140 + QSI583wsg
TEC 140 question re. mount
TEC 140 Questions
TEC 140 Questions - suggestion for accessory cases
TEC 140 Reducer
TEC-140 reducer question
TEC 140 RETURNED HOME
TEC 140 Reviews
Problem with TEC 140 rings
TEC 140 run/disponibility
TEC-140, s/n-421 is home at last
TEC 140 S/N?, was TEC 160ED News?
TEC-140 ScopeGuard Case Logo Plate
TEC 140 ship date
TEC 140 Shipping Weight/Size
TEC 140 Shipping Weight/Size
TEC 140... sings for its supper
TEC 140 Sliding Baffle Dimensions
Re : TEC 140: so much false color?
TEC 140 - spidery-looking veins in lens
Tec 140 - STL 11000
TEC 140/ Tak flattner and reducer?
TEC 140/TEC 160
TEC - 140 + TEC Flattener + Focal Reducer + STL ?
TEC 140 to DSLR
TEC 140 tube dimensions
TEC 140 tube rings for 155mm OD tube?
TEC 140 upper dovetail plate
TEC 140 users in Pennsylvania?????
TEC 140 vs 160
TEC 140 vs. 160 choice
TEC 140 vs AP 130 f6
TEC 140 vs AP 155
TEC 140 vs Quantum 6
TEC 140 vs Questar 3.5
TEC-140 vs StellarVue SV5S
TEC 140 vs TEC 8/F15
TEC 140 w some questions
Tec 140 wanted
TEC 140 wants to fly to Namibia
TEC 140 - What Mount?
TEC 140 with AP 155 Field Flattener
Tec 140 with Ethos SX 3.7MM
TEC 140 with new mount
TEC 140 with prism diagonal
TEC 140 with prism diagonal
TEC 140 with QSI 583wsg CCD camera
TEC 140 with robofocus?
TEC 140 with Stellarvue 3" flattener?
TEC 140FL f6???
CCD camera for my TEC 140mm.
Tec 140mm/ Tec 110mm vs Tak 102S or something larger
TEC 14O Impressions?-Yuri
TEC 14O Impressions?-Yuri
Backfocus for TEC-160FL and FF
TEC 160 ED - Color Correction
TEC 160 ED Arrived Brief Thoughts
TEC 160 ED back focus requirement
TEC 160 ED - Color Correction
TEC 160 ED discontinued
TEC 160 ED f/8 inquiry...
tec 160 ed on saturn
Real differences TEC 160 ED vs FL??
TEC 160 ED with FPL-53 glass???
TEC 160 F/7 Fluorite
TEC 160 f/8 + Losmandy G11 users past and present
Images from a TEC 160 FL
TEC 160 FL vs. TEC 160 ED
Moon 9/20/2010 - TEC 160 Fluorite
TEC 160 Questions
TEC 160 specs?
For Sale: Tec 160ED
TEC 160ED and Mount Suggestions
TEC 160ED and STL-11000 without field flattener
TEC 160ED first feed back -> great all around scope
TEC-160ED for astrophotography?
TEC 140 S/N?, was TEC 160ED News?
TEC 160ED vs. TEC 160FL
Backfocus for TEC-160FL and FF
TEC 160FL #43 First Light Report
TEC 160FL Arrived Today!
TEC 160FL F/7 and KAF-16803 chip
TEC 160FL image circle?
TEC 160FL Run/Availablity?
TEC 160FL vs 180FL
TEC 160FL vs TEC 200MC/f 15.5
TEC 160FL will be ready in 2-3 weeks
Fitting an Astro-Physics Focal Reducer to a TEC 180 mm Refractor
TEC 180 F/7 Observing Report
selling either my TEC 180 f7 or 200 f9ED which ever goes first...
TEC 180ED
Travel Case for Tec 180FL
TEC-180FL First Impressions (Unfortunately, not first light)
TEC 180FL (First Light Report TEC-180FL #003)
Tec 180Fl FT Focuser and Hershel Wedge
TEC 180FL on an AP Mach 1?
TEC 180FL on AP Mach 1
TEC 180FL Public Lunar Observing Night
TEC 20" RC
Tec 200
Tec 200/11 Mak Cass Focal Reducer/Bino OCA
TEC 200 Apo fluorite
TEC 200 APO #002
TEC 200 Apo fluorite
TEC Flattener for TEC 200 ED f/9
TEC 200 ED donation ;>)
TEC 200 ED pier height
TEC 200 f/4 Mak - Finally some decent seeing too!
Jupiter This Morning with TEC 200 F/8 Fl
TEC 200 F/8 Flourite. First Light.
TEC 200 F/8 Fluorite
TEC 200 F/8 Fluorite coming on line
TEC 200 f/9 logo
TEC 200 f15.5 MakCass:
TEC 200/f20 for sale on Astromart
TEC 200/f9:
Saturn with TEC 200 Fluorite
Good Night with TEC 200 Flourite
TEC 200 Flourite has arrived!
Saturn with TEC 200 Fluorite
TEC 200 Fluorite out of Mothballs
tec 200 lens cleaning
Tec 200 Mak Cass
TEC 200 Mak Fan
TEC 200 Maksutov
TEC 200 mobile setup
TEC 200 options and availablility
Tec 200 specs?
TEC 200ED #19 in San Antonio, TX
TEC 200ED Filed Flattener
TEC 200FL + TEC 160FL + TEC 160FL = an incredible evening
TEC 160FL vs TEC 200MC/f 15.5
Tec 200mm Apo. - second light
TEC 200mm f/15.5 on Amart ads!
TEC 200mm Flourite
TEC 200mm MCT on a EM-11 (with em200 tripod)
TEC 202 MakCass Focuser Question - Micrometer
Tec 250mm Only A One Time Production?
TEC 250/12 for imaging?-Large format
TEC 250/12 for imaging?-Large format
TEC 250 f12
TEC 250 Investment
Tec 250mm Only A One Time Production?
TEC 5 EP Turrent Inquiry
TEC 6 Focuser
New Owl Nebula image (was: TEC-6" images)
TEC 6" MAK
TEC 6" MAK/selling
TEC 6" MCT owners - USE YOUR FANS.
TEC 6" on astromart
TEC 6" on astromart: Question for Yuri.
My Set up - TEC 6 & Sphinx
TEC-6 and MC200 with SBIG camera and .63 reducer
TEC 6: % Central Obstruction
Tec 6 / Cheap accessories
TEC 6 compared to Takahashi Mewlon 180
TEC 6 CO - Prices
TEC 6 collectors item?
TEC-6 collimation problems ...
TEC-6 collimation problems ...
TEC 6 dew shield dust cover
TEC 6 dimensions
TEC 6 does M20
TEC-6 fan controller ??
Tec 6 first light - wow
TEC 6 Focuser
TEC 6 for Sale
New TEC 6 Images
TEC 6 Images + new 200/11 M51 image
Tec 6 Mak severe off acis coma
TEC 6 MAK and Asto Physics CCDT67 Telecompressor
Tec 6 Mak questions
Tec 6 Mak severe off acis coma
TEC 6 Manual
TEC 6 MCT owners - USE YOUR FANS.
TEC 6 MCT owners - USE YOUR FANS.
TEC-6 Mount Plate
TEC 6 Mounting block
Tec 6 Mounting Plate
TEC-6 or Vixen VMC200L
TEC-6 Planetary Eyepiece?
TEC 6 Question
TEC 6 question for Yuri or others
TEC-6 reconditioning
TEC 6 Rings
TEC 6 Star Test
TEC 6 - still available?
Tec 6 (tight fit for diagonal)
TEC 7" mak
TEC-7 Mak pic but no first light yet.
For Sale: TEC 8" F/15.5 Mak-Cass
TEC 8"APO Fluorite discontinued ??
TEC 8" f/20 case
TEC 8" f15 too large for a GP-DX?
TEC 8" F8 APO - Reducer/ Flattener and Focuser?
TEC 8" Mak
TEC 8" Mak mounting options
TEC 8" Triplet APO
TEC 8" versus 5" apo?
TEC 8 Mak Cass (f/15.5) and Denk II Super System Binoviewer
TEC-8 Maksutov -- focsuser making a "crunching" sound...
Tec 80 or Tec100
TEC again
TEC's Best Planetary Scope?
Was: TEC's Best Planetary Scope?; Now: WhatPower To Use On Planets
Was: TEC's Best Planetary Scope?; Now: WhatPower To Use On Planets
TEC's Best Planetary Scope? TEC8 F20 vs C9.25
TEC & The Spider
TEC APO 140 #242 arrives - first light image updated.
TEC APO 140 #242 arrives - first light images.
TEC APO 140 diagonal question
Tec apo 140 FF backfocus distance and thread
Tec apo 140 FF backocus distance and thread
TEC APO 140 First Light sn 73
TEC-APO 140 owners in Germany
Repost: Tec APO 140 rings drawing
TEC APO 140 rings: flexure?
TEC APO 160FL Classification
TEC Apo 160 Fluorite
TEC APO 160FL - a stunning first look
TEC APO 160FL Classification
TEC APO 180 FL
TEC APO 180 FL on Amart auc tions
TEC APO 180 FL on Amart auctions
*** TEC Apo's now listed on OPT's website!!!
TEC APO ED 200 F9 #001 accolades
TEC APO or MAK?
TEC APO110 Fluorite and ED Question
TEC APO140 in an art exhibit
TEC APO180FL
TEC APO180FL continuing production?
TEC APO250 announcement
TEC availability
TEC CAP
TEC caps available
TEC caps available
TEC Carrying Pentax Eyepieces?
TEC Case with focuser and new finder
TEC Cooling Issues
Tec deliveries
TEC + Denk + Tak + Jup = Hubble?
TEC Dew Shield
TEC Dew Shield Cap
TEC dovetail plate and Robin Casady saddle
Tec Eclipse 110APO just arrived!!!
TEC ED apo Triplets
TEC Electric Focuser
TEC email
TEC EP Turret
TEC eyepeices
Tec Eyepiece Turret Question
TEC eyepieces?
tec f15 startest
TEC FF adapter
TEC FF may fix bright blue star bloats
TEC FF same back focus for all 85mm/ big chips
TEC FF same back focus for all 85mm/ big chips
TEC Field Flatteners
TEC finder bracket + Stellarvue F50 finder question
TEC finder question - solved!
TEC finder question - solved!
TEC Finder scope, bracket and baseplate for my 140
TEC Finder scope, bracket and baseplate for my 140
TEC Finder Scope Bracket With Base
Tec Finder Scope on my TEC-8 -- looking for BASE
TEC Flattener for TEC 200 ED f/9
TEC Flattener backfocus too short or long? Which is better?
TEC Flattener for TEC 200 ED f/9
TEC focus motor by optec
TEC Focus spacing
TEC focuser locking?
TEC Focuser Pinion Tension Adjustment
TEC Focuser Slipping
TEC glass production
TEC Hats & T Shirts
TEC I-Turret
TEC I-Turret on astromart
TEC-ICE active cooling system?
TEC industrial design and aesthetics
TEC Internal fans
TEC is second to none
TEC logo Caps
Tec Mak and AP BV?
TEC Mak Cass in Los Angeles Area?
TEC Mak Evolution
TEC mak focuser
TEC Mak shipping question
TEC Maksutov Cassegrain scope?
TEC Maksutov Mirror Shift/Flop
TEC Maksutovs
TEC MC200 /15 and /11 differences
TEC MC200/20 internal mixing fan
TEC MC200/20 internal mixing fan
TEC MC200 F20 on Astromart
TEC MC200 in France
TEC MC200 tested
TEC MC250/20
TEC MC250/MC200 focusing system
TEC mirrors ever again?
TEC Mounting Rings
TEC new items
TEC new web site. Your opinion.
TEC news
TEC no 350
TEC on WSP 2003
TEC Paint formula
Tec piggyback
TEC Poll - Supplying Interferemetric Data
tec questions again!
TEC Ramblings
TEC Refractor Additional Back Focus
TEC refractor vs. Newtonian
TEC refractors
a few TEC rings question
Signing TEC scopes
TEC Scope History
TEC scopes at WSP
TEC scopes F- Ratio
TEC Scopes Left In The Hot, not in the car
[Tec scopes] Tec 140
Tec-scopes thermal behavior
TEC/Starlight Instruments FT fo cuser problem
TEC/Starlight Instruments FT focuser problem
Tec Support (newbie questions)
Tec Support (newbie questions)
TEC/TMB/AP eyepieces
TEC to be 20 in October.
TEC Touch Up Paint
TEC Turret, to be or not to be
TEC turret and Ethos EP's???
Tec Turret Collimation?
TEC turret in local paper
TEC turret or binoviewer?
TEC Turret, to be or not to be
TEC wavefront standard is...?
More tips for the new TEC Webpage
TEC web site address please
TEC web site address please
TEC website is...
TEC website is...
Selling my TEC110 F5.6
TEC110 FF/FR
TEC110 Flattener Question
TEC110 fluorite bird photo
TEC110 fluorite Lagoon and Triffid
TEC110 focuser tension knob
TEC110 newbie
TEC110 Robofocus
tec110 soft case.
TEC110FL Sony A7r bird shot
TEC110FL .. anyone imaging with it?
TEC110Fl image
TEC110FL Questions
TEC110FL - semi controlled experiment results / color casting fix
TEC110FL Sony A7r bird shot
TEC110FL temperature stability , negative temperature correction
TEC140 ... #004: Finally some decent seeing
TEC140 #125 Arrived Today
TEC140 #16 arrives with Santa
TEC140 #177 first light
Tec140 - 2nd light - 9/12/05
TEC140 3rd Run
TEC140 adapters
TEC140 & Binoviewers
TEC140 & Canon EOS 5D
TEC140 & DSLR - Need the FF?
TEC140 "stock" focuser and Robo Focus
TEC140 and Binoviewer question
TEC140 and Black Eye Galaxy
Tec140 and chip size
Tec140 and focal reducer
TEC140 and H alpha viewing
Tec140 and images with st10xme
TEC140 and Jupiter at f/28
TEC140 and larger Nagler
TEC140 and larger Nagler // OT: Pentax 30XW on AstroMart
TEC140 and Optec TCF-S?
TEC140 and Robofocus
TEC140 and tube rings
TEC140 and which mount ?
TEC140 arrived
TEC140 arrived in France
TEC140 arrives!
TEC140 at cold temperatures
TEC140 at hot & cold temperatures
TEC140 Back Focus Issue
TEC140 backfocus
Tec140 case dimensions
TEC140 Color correction LONG (was: what method can I order a TEC140?)
TEC140 delivery times & shipping to UK
TEC140/ DSLR/ Flat field
TEC140 Dust Cover
TEC140 F6 fluorite?
TEC140 FF Camera Question
R: TEC140 FF Estimate
TEC140+FF+PDF+AOL+FW8+STL11000
Tec140 + FF + Proline 16803 Very First Light
TEC140 FF to Camera Adapters
TEC140 Field Curvature
Yuri, I need to send in my TEC140 Field Flattener
TEC140 film astrophoto results beginning
TEC140 film images
TEC140 finder received
TEC140: First image with FF
TEC140 - First light
TEC140-- First Looks
Re; TEC140 FL version / ED140 vs f/17 doublet
TEC140 FL version -specs not for same wavelength range
Tec140 Flattener Mounting Help
TEC140, fly me to the Mooooon...
TEC140 Focuser Test
TEC140 focuser adaptor
TEC140 Focuser Test
TEC140 guy considering 5mm eyepiece
TEC140 H-alpha Horsehead Region mosaic
Tec140 illumination circle
TEC140 image M33
Tec140 image, Needle Galaxy
TEC140 image of LeoTrio takes winning photo in Astronomy Competition:
TEC140 Images
TEC140 Impressions
TEC140 Meets Rosette
TEC140 Near SE North Carolina?
TEC140 new focuser and FF
TEC140 observations of Jupiter, Sunday morning, 06 July 2008: 0600-0930UT
Tec140 Observing report - 10/13/2005
Tec140 Observing report - 12/2/2005
Tec140 Observing report - 2/25/06
Tec140 Observing report - 9/25/2005
TEC140 on a Losmandy G8 - Anyone used this combo?
TEC140 on an EQ6
TEC140 + Optex NextGen 0.7x reducer
TEC140 optics cleaning
Tec140 ota flange adapter
TEC140 Pic
TEC140 planet imaging
TEC140 portability
TEC140 Price increase
Tec140 purchase
tec140 questions
Tec140 review on Cloudy Nights
TEC140 rings slipping
TEC140 vs TEC160 ED
TEC140 vs TEC8/F15
TEC140 vs WO FLT132
TEC140 weight with rings, inside scopeguard case?
TEC140 with AP155TCC Reducer
TEC140 with FF and ST10XME
TEC140 with prism
TEC140 with prism and binoviewer
TEC140ED+30mmx100ºES
5mm Tak LE in Mk V? was:Jupiter! was: TEC160/7FL #5
TEC160 ED daytime colors
TEC160 Short OR
TEC160ED arrives!
TEC160ED in action
TEC160ED Less is More?
TEC160ED on G11?
TEC160ED pics?
tec160ED spots Martians
TEC160ED with fluorite?
TEC160FL and Balance Point - Brass Equalizer suggestion, and an idea...
TEC160FL and Balance Point - Brass Equalizer suggestion, and an idea...
TEC160FL Backfocus
TEC160FL F9
TEC160FL - first light for imaging
TEC160FL focus Tempco
TEC160FL on SH2-260 instead of TEC 6" MAK
TEC160FL Saturn (see previous post for link)
TEC160FL Vs. AP 160 and other shootouts
TEC160FL Vs. AP 160 and other shootouts
TEC160FL vs Mewlon 250
NGC1977 Running Man TEC180 & TEC140
TEC180 and AP140 comparison images
TEC180 FL or TEC200 FL
NGC6164 Nebula with TEC180FL
TEC180FL and CCD
TEC180FL First Light
M100 (NGC4321) with TEC200ED
tec200/9 first light
TEC200 ED f/9 captures M109
TEC200 f/9 balancing act
TEC200 f/9 ED field flattener at work
TEC200 f/9 ED reducer
tec200 f9 question
TEC200 under blue skies
TEC200ED @ $16,000 for sale
TEC200ED: core of M31, NGC206 (in M31), veil, more
TEC200ED f/9 field at 11mm off axis
[SPAM] TEC200ED field flattener info
TEC250 and TMB10"
Using an Astrophysics CCD67T telecompressor with a TEC6 MAK
TEC6 & GP Mount ?
TEC6 & Vixen GP
TEC6/AP 600EGTO
TEC6/AP600EGTO Question
TEC6 First Light + Paint formula
TEC6 First Light + Paint formula
TEC6 Info
TEC6 Jupiter(s)
TEC6 MAKs
TEC6 on Losmandy dovetail on Vixen GP mount
TEC6MC question for you mak experts!
TEC6MC second light
TEC7 MAK last one
TEC7 MAK last one
TEC8 F20 ready for WSP
Technical question
Tee Shirts
Tele-compressor questions [OT?]
Tele Extender with a TEC140
Telecompressor for TEC140
Telecompressor with TEC 110
Telescope demand and market values
Telescope heater
R: Telescope performance simulation
Telescope Planetary Ranking - TEC140 does quite well.
Telescope tune up
Telescopes & Accessories
Telescopes and telescope features
Televue 41
Telrad or RDF
Temperature coefficient of focal length
Temperature Compensated Focus with TEC140? Any success?
Temperature Compensation
Temperature Considerations TEC180?
Temperature of 140 lens?
Tenba soft-case for the TEC 140
Tenmon Guide review
Terrestrial photography
Color correction in older and newer (not latest) TEC 140
Strehl, shmeil (was: Test data for TEC 140s)
test optic whit webcam or ccd?yes now we can!
APO160FL test report from Italy
testing
Thank you all.
Finderscopes (Was Thank You Everyone)
Thank you for helping me start the journey
Thank you note for the TEC 140
IC1805 Thanksgiving Weekend
Thanks Carl
Thanks! - G11 and MC250
THANKS New image : Rosetta nebulae
The "chimney smoke" factor?
The best focal reducer for TEC-140 and 20Da
the best star parties to see TEC APO Refractors in action
The big Storm
The Big TEC arrives.
The Comet - observing report 24-25 October 2007
The Dark Tower TEC180FL
The deep blue sea
The Denkmeier 2. Power x Switch Diagonals
The early telescope
The Flaming Star
The Future of TEC Maks?
The great Andromeda galaxy !
The Horse and The Wall
The Horsehead Revisited
The Impact spot
The invisible lens
The Italian Job
The Leo Triplet
Locking the new TEC focuser
The Owl Nebula - M97
The Snake Nebula
The Star Pillars of Sharpless 171
The Sun with a TEC140
The sword of Orion
The Tec 140 lens vs the TMB 130 lens
The Tec 140 lens vs the TMB 130 lens-Laurent
The Tec 140 lens vs the TMB 130 lens- Paul K
The Tec 140 lens vs the TMB 130 lens- Paul K & Gavin
The Tec 200mm Apo. SN 006 has landed!
The Trapezium of M42 and added "RoboFocus on focus knob" & "AP .67x reducer info"
The Trapezium of M42 and added "RoboFocus on focus knob" & "AP .67x reducer info"
The Visual Difference. 160 vs180
The wait begins...
The Whale Galaxy (NGC4631) with TEC200ED
Theophilus & Cyrillus with the 10" f/20 TEC Maksutov.
Theoretical Light Gathering Comparison
There goes my tax refund :-)
There is a Tec 200mm Apo. in my future!
This Yahoo Group Still Open For Business?
Thors Helmet
Thors Helmut
Thoughts concerning Plastic collet use for Solar work
Threaded camera to scope
Three pairs of Brandons that is the question
Tight dew shield on 140
Tightening the new focuser of the TEC 140
Tim's 12" Mak Eskimo Image
Tim's M27
Time to pull out the TEC 200 Fluorite
Time trigger or temperature trigger?
Tiny TEC 6 does Bubble Hi-res in H-alpha
Tiny TEC 6 does Bubble....now WSP
TMB 130 f/9 ?
TMB flattener designed for 132mm F/7 to work with TEC 140 F/7?
To clean, or to send to clean? Or MAD (Max) Steve
New file uploaded to tec-scopes
To the Farm
To Yuri
Today's APOD
Today's Apod - Russian Meteor aftermath
Today's APOD taken with TEC140
Todd's Jupiter shot with TEC6
Tonight's Crescent Moon w/ TEC 140
Total Lunar Eclipse April 15, 2014
Touchup paint
Transit report
transmittance
Travel Case for Tec 180FL
Traveling with the TEC 140
Trifid Nebula 180FL
Trifid Nebula TEC180 at F5.2
Triple Transit
Tripod:
TSP?
TSP 2007 Results
Tube balance point
TEC140 and tube rings
Tube rings for TEC6 ?
tube rings TEC140
Tubular Explosion in SH2-129
TurboFilm.... Protecting Your Optics
TEC Turret, to be or not to be
Turret photo
2" Eyepiece Turrets
TV 0.8 FR and TEC140
TV Nagler Zoom or 41mm Panoptic Experience?
Two gas giants, the moon, a TEC-6 and a baby .
Two new photos taken with the TEC-140
Type of mirror substrate in my TEC Turret?
ULTIMATE eyepiece for TEC-110 and 140, eyepiece set, / Ethos design
Unexpected Satisfaction: SH2-292, NGC4216, and NGC3521
Unhappy Customers? VERY HAPPY CUSTOMERS?
Unhappy Customers? VERY HAPPY CUSTOMERS?
UniStar HD Deluxe and TEC140
Universal Astronomics Yahoo group
(unknown)
(unknown) - FYI: TROJAN/VIRUS
Unplanned Mars image with TEC140
Unusual solar flare
UO Ortho Eyepieces
Up and at 'em
Upcoming star parties
uploading image filesd
Uranus, Neptune in 140???
Using a Daystar Quark with a TEC140?
Using a LPF with the dedicated TEC140 FF
Using a Starlight Xpress M25C - cannot reach focus
Using AP extension tubes with TEC Large Focuser
Using Bino Viewer
Using the AP .75 reducer with the TEC 140 [1 Attachment]
UV filter on TEC Mak Cass?
UV light and Mak Cass
UV with TEC Mak Cass
Vatican observatory
VDB142 - Elephants Trunk
Veil Nebula and Questions
Veil with TEC110
Venus and Jupiter before sunrise
Venus in UV
A few Venus transit images
Venus with an UV filter.
VERNONScope 2" Quartz diagonal
Vernonscope bino-viewer outfit
Vernonscope bino-viewer outfit
very good deal!!
Very Good Seeing with TEC 200 Fluorite
Very sadly, it is time to sell my TEC6
Vignetting
Virused
Vive la France ! NGC6992 on blue white red !
VT2012 tomorrow or never.
W.O Finder bracket
Waffled.....TEC 160FL is now on order
Wait list for the TEC140?
Wait Time?
Current wait time for APO140ED?
Waiting Time for AP140ED?
Waiting Time for AP140ED?
Wall Street Journal?
Walnut case and 80mm short tube
Was: 160 mm APO Production; Now: Wish /.Waiting List Confusion.
Was: TEC's Best Planetary Scope?; Now: What.Power To Use On Planets
Was: TEC's Best Planetary Scope?; Now: WhatPower To Use On Planets
Was: TEC's Best Planetary Scope?; Now: WhatPower To Use On Planets
Was: What Power To Use On Planets; Now: 10" Mak Compared...
Was: What Power To Use On Planets; Now: 10" Mak Compared To.20" Dob On Planets
Waterproofing
Webcam comparisons
Weight limit on the feather touch focuser?--and another question
Weight limit on the feather touch focuser?--and another question
Weight of the 140 APO
Welcome
Wes: re ccd cameras
Whaling with the TEC200
What a beautiful scope...
What a great Christmas Eve present; Almost steady skies!
What a party !
What about contrast and sharpness when use FF couple with TEC 140?
What's the Limiting Observed Stellar Magnitude of a APO180FL?
What color is the 110? and how is the back focus measured?
Re; What did I see in my TEC 140
What exploded over Russia?
What Filters-Dave?
What finder brackets work on the TEC 6" MCT?
What goes on behind the doors at TEC?
What happen to TEC group? It's empty
What happened to the MC200/20 !?!
What in the hell did I just see in my TEC 140
APO160 ED F8 was What is it?
What is the OD of the new version 200/f15.5 tube, please?
What kind of color are painted inside of a TEC OTA?
what method can I order a TEC140?
what mounts do you use?
What reducer is best for CCD with the TEC140?
What Type and Size of Observatory for a TEC-200ED
what was the deciding factor for you in choosing a 6 vs 7 inch apo scope ?
What would you do if you do not have "know-how"?
Whether TEC140 or FS-152?
Which balow works best for the Sun and Moon photography
Which corrector/reducer for a WO FLT 110 with TEC optics ?
Which diagonal for TEC 6?
Which finder to go for?
WHICH FINDERSCOPE
Which marking on the dew cap "TEC APO 140"
Which SBIG camera?
Which scope for CCD imaging? 140 vs. 160?
Which size SCT threading on the MC200 F20?
Which TEC 110, 140, 160, 180FL
Which TEC scope for Mars?
While waiting for the TEC Electronic Focuser...
Whirlpool Galaxy Taken With The TEC160FL
White flecks on my new 140 lens
SV: Who are you Mr. Hogan?
Who is that?
Who makes the optics for TEC 140
Who will be at WSP?
Why doesn't my I-Turret work with an Ultima 30 barrel?
Why use a moving mirror to focus?
Wide-Field M101 with Hutech-modified Canon 6D
Wide field viewing with a TEC-140
Will AP900GTO hold the APO200FL???
Wish list APO160 and APO180
Witch's Broom Nebula (Veil) with TEC140
World Record?
Worm gear set
would love to see a TEC premium doublet refractor!
Would TEC come to the Okie-Tex Star Party?
Wow, an F6 8" Apo.!
WOW - sell your 5" Apo and get a TEC 6!
WSP-2015
WSP 05 "Tecville"
WSP 2005 & TEC6 does M1, M1 Redux, & astrograph specs
WSP 2005 & TEC6 does M1, M1 Redux, & astrograph specs
WSP 2005 & TEC6 does M1, M1 Redux, & astrograph specs
WSP 2005 pictures - Added Picture by the Italians
WSP 2013. GM1000 in satellite tracking mode
WSP-2015
WSP Participation
WSP Pics posted in Photos
WSP Reports, Maks & Eyepieces?
WSP Role Call
WSP roundup! Who will be there?
WSP Site map
WSP TEC12 & 140 comments
WSP Yuri
WSP ZOO
This Yahoo Group Still Open For Business?
Yahoo Groups New Format
yahoo hosting
Yahoo problems--Was: Comet 73P/S-W 3.... 4 fragments imaged with a TEC140
Ye Olde Fireworks Galaxy
yet another image to add into the mix ;) NGC 253
Yet Another M101
You may like this one
Your Attention Please
your images
Yuri, I need to send in my TEC140 Field Flattener
Yuri's response to Markus's words on Refractors group
Yuri: black dew shield
Yuri defend yourself !
Yuri, do you sell single tube rings?
YURI: Does the I-Turret have dielectric coating?
YURI-finder bracket status?
Yuri, I need to send in my TEC140 Field Flattener
YURI: Missing Finder Bracket
Yuri - Payment confirmation for TEC140 ?
Yuri, PM sent regarding Mechanical aspects of 500MM scope
Yuri: Starbeam/140 question
Yuri - which telescope actually performs the best?
Zeiss/Baader prism diagonal
Zeiss Diascope Zoom Eyepiece
Zeiss EP and TEC200f9
Zeiss EP quesiton
Zeta Bootes
ZORRO is back, or it is time to clean telescope optics