This is a 097-3125R-200 76.2 mm Dia. UVFS Protected Silver Plano-Concave Spherical Mirror, a high-quality optical component sourced from EKSMA Optics. The mirror has a diameter of 76.2 mm and a thickness of 12.7 mm at the edge, making it suitable for a wide range of optical applications.
The mirror is designed with a concave base shape and a spherical geometry, featuring a radius of curvature (R1) of -200 mm. This configuration provides a focal length of -100 mm, which can be beneficial in various optical systems.
The mirror is coated with a UVFS protected silver coating, specifically the EKS 0025protsil 4000 coating, on the front surface. This coating is designed to enhance the mirror's reflectivity at the specified wavelength of 400 nm. The UVFS protection ensures the longevity and durability of the coating, making this mirror a reliable choice for long-term use.
According to the vendor, this item is currently in stock and more information can be found on the EKSMA Optics website. The link to the product page is provided for your convenience.