The CM127-012-F01 is a concave mirror offered by Thorlabs, a leading global manufacturer of photonics components. This mirror, designed with a spherical shape, has a diameter of 12.7 millimeters and a thickness that varies from 3.8 millimeters at the edge to 3 millimeters at the center.
The mirror's focal length (EFL) is 12 millimeters, and its radius of curvature (R1) is -24 millimeters, indicating a concave shape. The mirror is made from N-BK7 Schott glass, a popular choice for optical applications due to its excellent optical properties and high damage threshold.
The mirror's coating is a UV-enhanced aluminum coating, denoted as tho f01uvenhalrefl12. This coating enhances the mirror's reflectivity in the ultraviolet region of the spectrum, making it suitable for applications that require high reflectivity in this range.
The mirror's web links are valid and indicate that it is currently in stock, making it readily available for immediate use in your optical systems.