T-2 (M-42) or M-48 extension tube Set.
Specifications:
- 4 extension tubes
- 2 options:
- On telescope side: T-2 Internal thread (M42x0.75) – On camera site: T-2 External thread
- On telescope side: M-48 Internal thread (M48x0.75) – On camera site: M-48 External thread
- Lengths:
- T-2 (M-42) version (Total length 65mm.)
- 5,
- 10,
- 20 and
- 30 mm.
- M-48 version (Total length 95mm.)
- 10,
- 20,
- 30 and
- 35mm.
- T-2 (M-42) version (Total length 65mm.)
- Clear aperture:
- 39mm (T-2) and
- 43mm. (M-48)
- Black anodized