This is a 095-0115R-600 50.8 mm Dia. N-BK7 Protected Aluminium Spherical Plano-Concave Mirror, sourced from EKSMA Optics. The mirror has a base shape of a circle with a diameter of 50.8 mm and a thickness edge of 10 mm. It is designed to have a focal length of -300 mm, making it a concave mirror.
The mirror is made of N-BK7, a popular optical glass from Schott, which is known for its excellent optical properties and durability. The mirror features a protected aluminium coating, specifically EKS 0015PROTAL 3000, on the front surface. This coating enhances the mirror's reflectivity and durability, making it suitable for various applications.
The mirror is designed to operate at a wavelength of 300 nm. It is currently in stock and available for immediate purchase. For more information, you can visit the vendor's website through the provided weblink.