This is the G312335322 optical lens from Qioptiq Photonics, a leading provider of precision optics. The lens is a Plano-Convex type, featuring a circular base shape and a Spherical geometry. The lens has a diameter of 50 mm, with a thickness at the edge of 2.4 mm and a center thickness of 6.5 mm. The Effective Focal Length (EFL) of this lens is 150 mm, making it suitable for a wide range of optical applications.
The lens is made from N-BK7, a high-quality glass material from Schott, which is known for its excellent optical properties. The wavelength for this lens is 588 nm. The lens is coated with qio bbar arb2visnbk7 on both the front and back, which enhances its durability and performance in the 450-700 nm spectral range.
The lens is currently in stock and available for purchase on the Qioptiq Photonics website. For more information, you can refer to the provided weblink.