This is a 091-3130R-1000 12.7 mm Dia. UVFS Protected Gold Spherical Plano-Concave Mirror, designed for use at a wavelength of 900nm. The mirror is sourced from EKSMA Optics, a reputable vendor known for their high-quality optical components.
The mirror is a curved mirror of the concave type, featuring a base shape that is circular. The diameter of the mirror is 12.7mm, and it has a thickness of 6mm at the edge. The effective focal length (EFL) of the mirror is -500, and its radius of curvature (R1) is -1000.
The mirror is made from UVFS Mal- 1965, a material specifically designed for optical applications. The front surface of the mirror is coated with EKS 0030protgold900, a protective gold coating that enhances the mirror's durability and performance.
The mirror's shape is spherical, which is a common shape for optical mirrors due to its ease of manufacture and the high quality of the image it can produce. The mirror is in stock and available for immediate purchase, as indicated by its valid weblink status.
For more information about this mirror, including its specifications and purchasing details, please refer to the vendor's website at https://eksmaoptics.com/optical-components/metallic-mirrors/protected-gold-mirrors/.