The CM508-1000-M01 is a concave mirror offered by Thorlabs, a leading vendor in the optical industry. This mirror, with a base shape of a circle, has a diameter of 50.8 millimeters and a thickness that varies from 9.2 millimeters at the edge to 9 millimeters at the center.
The mirror's geometry is spherical, with a radius of curvature (R1) of -2000 millimeters, corresponding to a focal length (efl) of 1000 millimeters. This focal length makes it suitable for various applications that require a long focal length.
The mirror is made of n-BK7 Schott, a popular optical glass known for its excellent optical properties. It is coated with a protected gold coating (tho m01protgoldrefl1) on the front surface, which provides high reflectivity in the visible region of the spectrum, specifically at a wavelength of 588 nanometers.
This mirror is a reliable and high-performance option for applications that require a concave mirror with a long focal length and high reflectivity in the visible spectrum.