This is a 091-3215R+400 12.7 mm Dia. UVFS Protected Aluminium Spherical Plano-Convex Mirror, with a center thickness of 6mm and a 300nm wavelength. The mirror is sourced from EKSMA Optics, a reputable vendor in the optical components industry.
The mirror is designed with a curved surface, specifically convex, and has a base shape of a circle. The diameter of this mirror is 12.7mm, and it features a spherical shape. The effective focal length (EFL) of this mirror is 200mm, and the radius of curvature (R1) is 400mm.
The mirror is made of UVFS Mal- 1965, a material specifically designed for optical applications. The front surface of the mirror is coated with EKS 0015PROTAL 3000, a coating that enhances the mirror's performance and durability.
This mirror is currently in stock and available for immediate purchase. For more information, please refer to the vendor's website provided in the weblinks section.