The WG42012-UV Dia:2in UVFS Broadband Precision Window is a high-quality optical component designed for use in a wide range of applications. Manufactured by Thorlabs, a leading vendor in the field of optical components, this window is a circular, flat design with a diameter of 50.8 mm and a thickness of 12 mm.
This window is made from UVFS, a material with the material ID 1965, which is specifically designed for use in the ultraviolet spectrum. The window is coated with a broadband anti-reflective coating, specifically designed for the wavelength of 633 nm. This coating, denoted as "tho uv uv arc 245400" on both the front and back surfaces, provides excellent transmission and minimal reflection, enhancing the performance of your optical system.
The window is shaped as a thin lens, which can be beneficial in certain applications where a flat window may cause unwanted reflections or other optical phenomena. The window is currently in stock and available for immediate purchase, as indicated by its valid weblink status.