CM254-500-G01 Dia:1 in Concave Mirror; f=500.0 mm Protected Aluminum

The CM254-500-G01 is a concave mirror with a diameter of 1 inch (25.4 mm) and a focal length of 500.0 mm. This mirror is manufactured by Thorlabs, a leading vendor in the optical industry, and is available for purchase on their official website, where it is currently in stock.

The mirror is made of n-BK7 Schott, a high-quality optical glass, and features a protected aluminum coating (tho g01protalrefl12) on the front surface. This coating enhances the mirror's reflectivity, making it suitable for a wide range of optical applications.

The mirror's geometry includes a thickness of 6.1 mm at the edge and 6 mm at the center. It has a spherical shape and a radius of curvature (r1) of -1000 mm. The effective focal length (EFL) is 500 mm, which is a common choice for many optical systems due to its versatility.