Astronomical Telescope Secondary Mirror 70mm Surface Coated with Aluminum and Aluminum Oxide Newton Reflector Telescope Spherical Mirror DIY Astronomical Telescope

1. 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 aim2. The minor axis of the secondary mirror is 70mm, and the surface is coated with an aluminum film and an aluminum oxide protective film3. Suitable for adult telescope, children's telescope, astronomical beginner telescope, children's beginner telescope, children's telescope toy, astronomical telescope, telescope personnel, adult travel telescope4. Based on the feedback from my friends, you can shoot the planets5. Independent product packaging brings you a different shopping experience6. This is an affiliated area for astronomical telescope lovers, you can buy it as needed7. Accessories for astronomical telescope Product details Shipping Information: ASIN: B08C2YD5G6 Customer Reviews: