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Hello. I am interested in getting the Alan Gee Telecompressor, and would like to mount it using this Baader T Adapter (T-2 part #21). However, I also have the #2956220 SC / HD-Clicklock Eyepiece clamp for my Celestron SCT 9.25. I wonder if I can attach the Alan Gee to the T-2 Part #21 and then have the #2956220 Clicklock on top of it, to make it really easy to change from visual to astrophotography applications. What are additional components that I would need to reach focus with a ZWO ASI224MC Camera?
Thank you for your help!
Thank you for your help!
Question by: Carlos Labastida on Mar 23, 2018 10:15:00 PM | 1 Answer(s)
Can the T thread section be rotated relative to the SCT thread section and locked in any chosen orientation of the camera? There appears to be a locking screen (possibly even three of them) to do this but it is easy to misinterpret images on a web page.
Question by: Richard Campbell on Oct 21, 2016 10:57:28 PM | 1 Answer(s)
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The Baader Astro T-2 System™
Baader Astro T-2 System™ Component Chart For over 30 years we have focused on the Astro T-2 thread system (M 42 x 0.75 mm); virtually every telescope manufacturer must offer this thread far ahead of the focal point of his instrument, such a universal T-ring (for DSLR cameras) can be connected. The only exceptions are (still) Russian equipment, there the thread diameter is the same, but the pitch is still 1mm per revolution - rather than 0.75mm! Therefore, we offer among other things a "Russians adapter". At only 7mm additional optical length it can allow so many Russian lenses or telescopes to be compatible with an international Astro T-2 (M 42 x 0.75mm) connector! For the sake of better recognition mostly are marked. See marking small 'a' or small 'i' in the respective indication! "a"; identifies an external thread (male); or, if Ø sign which a diameter, "i"; - a female is always (female) or - Ø character - an inner diameter. The Optical Length A small selection from the variety of products from the Baader Astro T-2 System™ The optical length describes the extension of the optical path caused by an adapter or accessory when inserted into the...
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Additional Information
| Manufacturer | Baader Planetarium |
|---|---|
| SKU (#) | 2408160 |
| EAN Code | 4047825012692 |
| Weight (kg) | 0.066 |
| Optical length (mm) | 15 |
| T-2 Part # | 21 |
| Usage | SC-T photo adapter |
| Inner Diameter / Clear Aperture (mm) | 38 |
| Outer Diameter | 56 |
| Inner Connection (lens sided) | Thread, T-2 (M42 x 0,75), 2" (50,8mm) |
| Outer Connection (eyepiece/-camera-sided) | Thread, T-2 (M42 x 0,75) |
| Adaptable to | all male 2" SC-Gewinde from 5/6/8/11/14 OTAs |
| Compatible Brands | Astro T-2, Baader Planetarium, Celestron |
| Type of Adapter | Reducing piece |
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