The Baader Planetarium VariLock 29 is more than just a simple T2 extension. It is a complete adapter system to keep precise back focus distances.
Baader VariLock T2 Extension Tube /h2>
The Baader VariLock T2 Extension Tube provides continuous adjustment from 20-29mm. You'll be delighted with the firm hold which comes through solid design. With this adapter you can reproduce your focus by using the mm scale. What's more the camera side connection can be replaced by a bayonet ring for Canon EOS and Nikon and comes complete tool set (hook wrench, allen key and connection piece).
Baader VariLock T2 Extension Tube Features
- Telescope side connection: T2 (M42x0,75mm) female thread
- Camera side connection: Male T2 thread and ring dovetail for Baader bayonet adapter
- Ring dove tail: diameter 53mm, thickness 6.5mm
- Optical length: 20 - 29mm, continuous adjustable, with mm scale
- Additional Information
SKU BA-T2-25Y Manufacturer Baader Warranty 1 Year Warranty
- Included Items
- Baader VariLock T2 Extension Tube 20-29mm
- Questions & Answers
Product QuestionsI'm in need of a T2 extension tube that is 28.5mm. That seems to be very, very close to the limit of this adapter. Would it be safe to use while set at 28.5mm or should I add something like a 10mm extension tube (TS-TST2V10) and then this adapter so that I am not so close to the end of the threads?
- Support / Downloads