Aluminum alloy Bahtinov Focusing Mask Fishbone Plate for Astronomical Telescope

Description

Fishbone Focusing Plate
Astronomic
al
Telescope Diameter 60-80 85-110 85-150 mm
60-80mm
Suitable for fixing 60-80mm diameter telescope
85-110m
m
Suitable for fixing 85-110mm diameter telescope
95-150mm
Application: The caliber is above 95 mm and below 150 mm. Basically it can be applied, depending on the inner hole and outer diameter of the hood.
This fishbone has two fixing methods. The conventional one is fixed on the outer diameter of the hood , but it can also be fixed in the inner hole of the hood.
package list：1 aluminum alloy fish bone，3 fix
ing screws.