This is a 092-3125R-100 25.4 mm Dia. UVFS Protected Silver Plano-Concave Spherical Mirror, a high-quality optical component sourced from EKSMA Optics. The mirror has a diameter of 25.4 mm and a thickness of 6 mm at the edge, making it suitable for various optical applications.
The mirror's curvature is spherical, with a radius of curvature (R1) of -100 mm, and it has a concave base shape. This curvature results in a negative effective focal length (EFL) of -50 mm, making it ideal for focusing or collimating light in optical systems.
The mirror is made from UVFS material, specifically UVFS mal- 1965, and is coated with EKS 0025protsil 4000 on the front side. This coating provides protection to the silver mirror, enhancing its durability and longevity. The mirror is designed to operate at a wavelength of 400 nm, making it suitable for applications in the ultraviolet spectrum.
For more information about this product, please refer to the vendor's website at https://eksmaoptics.com/optical-components/metallic-mirrors/protected-silver-mirrors/. The link is currently valid and indicates that the product is in stock.