This product is a curved mirror, specifically a concave mirror, offered by EKSMA Optics. It features a base shape of a circle with a diameter of 12.7 mm and a thickness at the edge of 6 mm. The effective focal length (EFL) of this mirror is -75 mm, and its radius of curvature (R1) is -150 mm.
The mirror is made from UVFS material with the ID 1965. It is designed to operate at a wavelength of 800 nm. The front surface of the mirror is coated with "eks enhsil600110045", which is an enhanced silver coating suitable for use in the wavelength range of 600-1100 nm.
This mirror is a spherical mirror, meaning it has the cross-section of a sphere. The spherical shape is a common choice for mirrors due to its simplicity and the ease with which it can be manufactured. However, spherical mirrors do introduce spherical aberration, which can degrade the quality of the image or beam.
According to the vendor's website, this item is currently in stock. For more information, you can visit the following link: https://eksmaoptics.com/optical-components/metallic-mirrors/enhanced-silver-mirrors/