90 Degree Dielectric Mirror Diagonal 1.25 Inch for Astronomical Telescope
1 x Dielectric Mirror. Gross Weight: 136g / 4.8oz. Color: As shows in pictures. Size: 6.5 3.5 3cm / 2.56 1.38 1.18in. - Premium All-Surface Coating: Features a multilayer coating for enhanced performance across all surfaces.