This 091-3230R+200 optical mirror, sourced from EKSMA Optics, is a protected gold spherical plano-convex mirror with a diameter of 12.7 mm and a thickness of 6 mm at the center. The mirror is designed for use with a wavelength of 900nm and features a front coating of eks 0030protgold900.
The mirror's geometry includes an effective focal length (EFL) of 100mm and a radius of curvature (R1) of 200mm. It is made from UVFS material with the ID 'uvfs mal- 1965'. According to the vendor's website, this item is currently in stock.
For more detailed information, please refer to the vendor's website at https://eksmaoptics.com/optical-components/metallic-mirrors/protected-gold-mirrors/.