32-816 50.8 mm Dia. Borofloat λ/4 Precision Concave Spherical Mirror; EFL=101.6mm Protected Gold 700-10000nm

This 32-816 mirror, sourced from Edmund Optics, is a 50.8 mm diameter concave spherical mirror with a protective gold coating, designed for use in the 700-10000nm wavelength range. The mirror's base shape is circular, and it features a precision spherical surface with a radius of curvature (R1) of -203.2 mm. This R1 value results in a focal length of 101.6 mm, making it suitable for a variety of optical applications.

The mirror's thickness at the edge is 12.7 mm, and it is made from borofloat33, a borosilicate glass known for its high thermal resistance and excellent transmission properties in the infrared spectrum. The protective gold coating (edm prgold 700-10000) on the front surface enhances the mirror's reflectivity in the specified wavelength range.

According to the vendor's information, this item is currently in stock, and you can find more details, including pricing and availability, on the Edmund Optics website using the provided weblink.