This is a 091-3215R+75 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 a curved type, specifically convex, and is based on a circular geometry. It has a diameter of 12.7 mm and a focal length of 37.5 mm, as determined by its radius of curvature of 75 mm. The mirror's material ID is UVFS Mal-1965, and it is coated with EKS 0015PROTAL 3000 on the front side.
This mirror's shape is spherical, and it is protected by a UVFS coating, which enhances its durability and performance. The mirror's specifications make it suitable for various applications that require high-precision optical components.
For more information about this product, including its availability and pricing, please refer to the vendor's website at https://eksmaoptics.com/optical-components/metallic-mirrors/protected-aluminium-mirrors/. The link provided has been verified and is currently in stock.