G312357000 12.7 mm Dia. N-BK7 Plano-Convex Lens; EFL=300mm Uncoated

This is a Plano-Convex Lens from Qioptiq Photonics, a leading provider of precision optics. The lens has a diameter of 12.7 mm and a center thickness of 3 mm, with an edge thickness of 2.9 mm. The lens is made of N-BK7, a popular glass type known for its excellent optical properties, and has a focal length (EFL) of 300 mm, making it suitable for imaging applications where a long focal length is required.

The lens's geometry is characterized by a convex surface with a radius of curvature of 153.99 mm. The inner and outer radii are both zero, indicating that the lens has a uniform thickness across its diameter. The lens is uncoated, meaning it does not have any anti-reflective or other coatings applied to its surfaces.

This lens is available for purchase from the Qioptiq Photonics website, where you can find more information about its specifications and applications. Please note that the link provided is valid and the lens is currently in stock.