TFAN-4050R08-20 40 x 50 mm Hard Glass Aluminum Flat Mirror λ/20; t=8mm

This is a 40 x 50 mm rectangular metallic mirror, specifically an aluminum mirror, sourced from OptoSigma. The mirror is designed with a thin lens shape and a thickness of 8mm, making it suitable for various optical applications.

The mirror is made of BK7 Schott glass, a high-quality borosilicate glass known for its excellent optical properties. This includes a low coefficient of thermal expansion, making it resistant to thermal shock, and a high Abbe number, which reduces chromatic aberration.

The mirror's coating is a TFAN aluminum coating with a λ/20 anti-reflection (AR) coating on the front side. This coating enhances the mirror's reflectivity and reduces unwanted reflections, ensuring optimal performance in your optical system.

The mirror is currently in stock and available for purchase through the provided web link. With its high-quality materials, precise design, and reliable performance, this mirror is an excellent choice for a wide range of optical applications.