561-6193 19.1 mm Dia. x 50.8 mm FL Plano-Convex Lens AR 10600nm

This is a 561-6193 model Plano-Convex lens, a type of spherical lens, with a diameter of 19.1 mm and a focal length of 50.8 mm. The lens is sourced from the reputable vendor, EKSMA Optics, and is currently in stock. The lens is made of Zinc Selenide (ZnSe) material, specifically the ZnSe Marple-1964 variant, which is known for its excellent optical properties.

The lens features an Anti-Reflective (AR) coating on both the front and back surfaces, specifically designed for the wavelength of 10600nm. This coating helps to reduce surface reflections, thereby increasing the amount of light transmitted through the lens. The lens has a thickness of 2.5 mm at the edge, and its geometry is such that the radius of curvature of the first surface (R1) is 71.12 mm, while the inner and outer radii are both 0 mm.

This lens is suitable for use in various applications that require a plano-convex lens with specific dimensions and wavelength compatibility. Its AR coating makes it an ideal choice for applications where minimal reflection and maximum transmission are crucial. The lens's robust ZnSe material ensures durability and longevity, making it a reliable choice for various optical applications.