Telescope Eyepiece Extension Tube Adapter Kit Astronomical Photography Metal

Description

Telescope Eyepiece Extension Tube Adapter Kit Astronomical Photography Metal
Item Name: Astronomy extension Tube Kit
Material: Metal
Color: Black
Tube length: 40mm
Used for: Astronomy photography
All metal construction. Anodizing Aluminum process.
Extension tube provides extra focuser "back travel" often needed for short-range terrestrial viewing through a telescope, or for astrophotography applications.
Adds 2 inch of extension, fits in 2 inch telescope focusers, and accepts 2 inch eyepieces or accessories.
Features one locking thumbscrews to secure any inserted astronomy accessory.
Threaded for use with 2 inch eyepiece and astrophotography filters.
2 inch to M42*0.75 adapter standard 2 inch barrel size to insert to 2 inch telescope focuser or other accessories.
Baffles is machine-threaded and anti-reflection painting process to reduce internal reflections.
Package Included
1 x 2 inch Extension Tube
1 x 2 inch to M42*0.75 Adapter
1 x T-Ring Adapter