ABS plastic material, with a total length of 160mm and an effective extension of 65mm.
The installation part is reserved for three screw holes.
It can adjust eyepiece location;help you to get more sharp image.
Application:Support all types of telescopes, reflector, refractor, to observe the star clusters, moon, , planets and other celestial bodies.
It can adjust eyepiece location;help you to get more sharp image.
Description
Focusing range: 0--- 65 MM
Material: ABS plastic
Fitting Diameter: 1.25"(31.7mm)
Focus by pinion gear
Suitable for 76, 114 and 130 150mm caliber primary mirror reflector telescope
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.