915 Generation M48X075 Length Extension Tube Kit 3571012152030mm for Astronomical Telescope Photography T2 Extending Ring

Use this extension tube to the scale or the exact spacing required by the reducer or field flattener
The extension tube has T2 internal threads and T2 internal threads which are used to solve the spacing problem in astrophotography and eliminate a series of focusing problems
The required spacing can be achieved by combining multiple expanders of different lengths

Type T2 threaded extension tube for astronomical telescope
Materialaluminum
colourBlack

Package Contents
1 x M48 Extension Tube Kits 3571012152030mm

Only the above package content other products are not included
Note Light and different displays may cause the color of the item in the picture a little different from the real thing The measurement allowed error is - 1-3cm