43-346 25.4 mm Dia. Borofloat λ/4 Precision Concave Spherical Mirror; EFL=101.6mm Protected Gold 700-10000nm

This is a 43-346 25.4 mm Dia. Borofloat λ/4 Precision Concave Spherical Mirror, sourced from the renowned optical components vendor, Edmund Optics. The mirror is designed with a protected gold coating, optimized for use within the wavelength range of 700-10000nm.

The mirror boasts a base shape of a circle, with a diameter of 25.4mm and a thickness at the edge of 6.35mm. The mirror's geometry is spherical, with a radius of curvature (R1) of -203.2mm, and an effective focal length (EFL) of 101.6mm. This combination of specifications suggests that the mirror is designed for high precision applications.

The mirror is made from Borofloat33, a borosilicate glass known for its excellent thermal stability and chemical resistance. This makes the mirror suitable for use in various environments and conditions.

The protected gold coating on the mirror's front surface enhances its reflectivity and durability. This coating is designed to withstand the rigors of regular use, ensuring the mirror maintains its performance over time.