The CM254-100CH3-M02 is a high-quality curved mirror (concave) from Thorlabs, designed for use in optical systems that require a spherical mirror with a protected gold overcoat. This mirror has a base shape of a circle, with a diameter of 1 inch (25.4 mm), and a thickness of 6 mm at the center.
The mirror's effective focal length (EFL) is 100 mm, making it suitable for applications that require a long focal length. The mirror's radius of curvature (R1) is -200 mm, indicating a concave shape.
The mirror is made from UVFS material, as per MIL-C-48497A specifications, ensuring durability and high performance. It has a 3.0 mm center hole, which allows for cable passage or other mounting requirements.
The mirror's coating is a protected gold overcoat, which provides high reflectivity and resistance to environmental conditions. This coating is per MIL-C-48497A, ensuring compliance with military standards for optical components.
The mirror is available for purchase from Thorlabs, and the provided weblink indicates that it is currently in stock. This mirror is a reliable and high-performance option for optical systems that require a curved mirror with a long focal length and a protected gold overcoat.