Gosky Astronomical 2inch Eyepiece Extension Tube Adapter – Optical Length 60mm – Total Length 90mm – With Standand 2inch Filter Threads
- Extension focal length: 60mm. Total length: 90mm
- Fits in 2″ telescope focusers, and accepts 2″ eyepieces or accessories. With standand 2inch filter threads.
- Machined of high quality aluminum and anodized black.
- Features two locking thumbscrews to secure any inserted astronomy accessory.
- With a brass compression insh to prevent the marring of your telescope accessories.
Program type : Astronomical 2inch extension tube 60mmPackage Include:
2inch Extension tube