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Good afternoon. I've a Ziel Newton 150/750 mm + Canon EOS 1100D + Protective T ring. The focuser is near the end with this setup. When I add also the coma corrector (MPCC), I can't reach focus because it's too inside. Could this product help me? I have also to buy other parts?
Question by: Marco Montagna on Jan 24, 2018 3:31:00 PM | 1 Answer(s)
Thank you for answering my previous question but I am new at astrophotography and I’d like to ask how does the clicklock attach to the varilock. Does it use set screws or does it thread on? If so exactly how does it connect or do I need something aditional to connect the part of the varilock that twist out to adjust with measurement on it screws to a t adapter the other end is where I want to attach clicklock .
Question by: Terry on Aug 28, 2019 2:32:00 PM | 1 Answer(s)
I have a baader varilock. It connects to DSLR with a camera t adapter - but how do you attach to a dedicated astronomy camera like a zwo?
Setup: corrector - flattened t-adapter - varilock - camera/Nikon t-adapter
Now I want to use zwo camera. Need connector or something.
Also: Can I connect a Clicklock to the varilock?
Setup: corrector - flattened t-adapter - varilock - camera/Nikon t-adapter
Now I want to use zwo camera. Need connector or something.
Also: Can I connect a Clicklock to the varilock?
Question by: Terry on Aug 27, 2019 5:31:00 PM | 1 Answer(s)
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The Baader Astro T-2 System™
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 The optical length describes the extension of the optical path caused by an adapter or accessory when inserted into the beam path of the telescope. The values listed in the system table rounded to 1/2 mm. For pure threaded adapters...
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Additional Information
| Manufacturer | Baader Planetarium |
|---|---|
| SKU (#) | 2956946 |
| EAN Code | 4047825022424 |
| Weight (kg) | 0.093 |
| Optical length (mm) | 29 – 46 |
| T-2 Part # | 25Y |
| Usage | to set precise focus distance |
| Screw Type | 6x M1,3 Allen wrench screws |
| Inner Diameter / Clear Aperture (mm) | mit okularseitigem T-2 Gewindeeinsatz = 38mm mit okularseitiger 52mm Ringschwalbe = 41mm |
| Outer Diameter | 50,8 (2") |
| Inner Connection (lens sided) | Thread, T-2 (M42 x 0,75) |
| Outer Connection (eyepiece/-camera-sided) | Thread, Dovetail ring, T-2 (M42 x 0,75) |
| Compatible Brands | Astro T-2, Baader Planetarium |
| Type of Adapter | Extension |
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