This is a 092-3225FR+100 25.4 mm Dia. UVFS Enhanced Silver Plano-Convex Spherical Mirror, designed and manufactured by EKSMA Optics. The mirror has a base shape of a circle with a diameter of 25.4 mm and a thickness of 6 mm at the center. It is a curved mirror with a convex geometry, featuring a front surface coating of eks enhsil600110045, specifically designed for use within the wavelength range of 600-1100nm.
The mirror's spherical shape and the front surface coating contribute to its enhanced reflectivity, making it suitable for various applications. The mirror's effective focal length (EFL) is 50 mm, and its radius of curvature (R1) is 100 mm. The material used for this mirror is UVFS mal- 1965, and it is available for purchase from EKSMA Optics' official website, where it is currently listed as in stock.