T-2 Extension ring - Length 20mm.
Accurate manufactured T2 extension ring with an overall length of only 20mm excluding T2 external thread. This extension tube is a real problem solver for fine tuning!
- Adaptation on telescope site: T-2 Internal thread (M-42x0.75)
- Adaption on camera site: T-2 External thread
- Length 40mm
- Clear aperture 39mm
- Black anodized