This is the MGM1002, a 10 x 10 mm General Purpose Grade Plane Mirror, with a thickness of 3mm, sourced from Knight Optical. The mirror is made of soda lime, a common material in optical applications due to its excellent optical properties and affordability.
The mirror's coating is a layer of aluminum (Ali) and magnesium fluoride (MgF2), which is applied to the front surface. This coating is designed to enhance the mirror's reflectivity in the UV range, specifically between 180-650nm. This makes the mirror ideal for applications that require high reflectivity in the UV spectrum.
The mirror is shaped as a thin lens, which is a type of lens where the thickness of the lens is much less than the diameter of the lens. This shape is often used in optical systems where a flat surface is required.
The mirror is currently in stock and available for purchase. For more information, please refer to the vendor's website using the provided weblink.