This is a G063853329 model lens from Qioptiq Photonics, a renowned provider of precision optics. The lens, which has a base shape of a circle, is a symmetric convex-convex or double-convex lens, designed for use in optical systems that require a high level of precision and clarity.
The lens has a diameter of 25.4 mm and a thickness at the edge of 5 mm, while the center thickness is 7 mm. The effective focal length (EFL) of the lens is 80 mm, making it suitable for applications that require a longer focal length. The lens's front and back surfaces have been coated with Qio HP Nbar ARHS-YAG, a coating that enhances the lens's performance in specific wavelength ranges.
The lens is made of N-BK7, a type of glass manufactured by Schott AG, which is known for its excellent optical properties. The first radius of curvature (R1) is 81.166 mm, and the second radius of curvature (R2) is -81.166 mm, indicating a symmetric, double-convex design. The lens does not have an inner or outer radius.
The lens's coating and material make it suitable for use in wavelengths around 587.6 nm. The lens's geometry and material make it suitable for use in a wide range of optical systems, including imaging systems, beam shaping systems, and laser systems.
The lens is currently in stock and available for purchase on the Qioptiq Photonics website. For more information, please refer to the provided weblink.