Feature
●1. Dimension tolerance: ±0.5mm
●2. Surface accuracy PV: 1/4-1/6λ
●3. Coating: aluminum reflection + protective film
●The glass material has different lengths of the short axis, which can be used in Diys self-made Newtonian reflection astronomical telescope.
●5.Based on the feedback from my friends, you can shoot the planets
[35mm]
Description
The company is committed to optical spherical lenses, optical prisms, reflectors, achromatic lenses, cemented lenses, cylindrical lenses, windows and other optical components can be designed according to requirements, providing you with the best products and services is our aim
Suitable for adult telescope, childrens telescope, astronomical beginner telescope, childrens beginner telescope, childrens telescope toy, astronomical telescope, telescope personnel, adult travel telescope