1. [EASY INSTALLATION] Four screws for easy disassembly and cleaning.
2. [CLEAR VIEWING] Optical glass prism ensures high transparency.
3. [VERSATILE USE] Suitable for both astronomy and terrestrial observation.
4. [DURABLE DESIGN] Plastic shell and dust cover for long-lasting use.
5. [COMPACT SIZE] Lightweight at 31g, ideal for refracting telescopes.

Spec:
Item type: Diagonal Mirror
Condition: 100% brand new
Prism material: optical glass
Shell material: plastic
Weight: Approx. 31g
Color: black
Viewing Angle: 45 degrees
Interface size: 0.965"

PackageList:
1 x Diagonal Mirror 2 x Dust cover