Description: 1.25"/31.7mm Astronomy Telescope Erecting Prism Diagonal Mirror 45 Degree. Fully Coated?high quality optical glass for maximum brightness. High Reflectivity?built-in high-definition reflective prism, to create a more comfortable viewing position and clear image. Anti-slip rubber?prevent eyepiece from scratches. Exquisite concave curved surface, chic anti-vibration prism cavity, anti-shedding slope design. Specification: Material?Metal Size?9.5*7 cm/3.74*2.76 inch Package Includes: 1x Telescope Diagonal Prism
