This is a 6 mm diameter Plano-Concave lens, manufactured by Qioptiq Photonics, featuring a negative focal length (EFL) of -10mm and designed for use with a wavelength of 1064nm. The lens is made of N-BK7, a popular optical glass from Schott, known for its excellent optical properties and versatility.
The lens has a spherical geometry, with a concave surface that has a radius of curvature of -5.012mm. The center thickness of the lens is 1mm. The lens is mounted, providing convenience and ease of use for the user.
The lens is coated with Qio HP Nbar ARHS-YAG on both the front and back surfaces. This coating is designed to reduce reflection and increase transmission, enhancing the performance of the lens in its intended application.
The lens is currently in stock and available for purchase on the Qioptiq Photonics website. For more information, please refer to the provided weblink.