This is a 092-3130R-5000 UVFS Protected Gold Spherical Plano-Concave Mirror, sourced from EKSMA Optics. The mirror has a diameter of 25.4 mm and a thickness of 6 mm at the edge. It is designed for use with a wavelength of 900 nm and features a protected gold coating on the front surface, denoted as 'eks 0030protgold900'.
The mirror's geometry is spherical, with a radius of curvature (R1) of -5000 mm, resulting in a negative focal length of -2500 mm, which is typical for concave mirrors. This particular model is a curved mirror, specifically designed for applications that require light concentration or reflection.
The mirror's material is UVFS mal- 1965, a material known for its excellent optical properties. The mirror is in stock and available for immediate purchase, as indicated by its valid weblink status.
For more detailed information, including specifications and purchasing options, please refer to the vendor's website using the provided weblink.