G314335000 12.7 mm Dia. N-BK7 Plano-Concave Lens; EFL=-500mm Uncoated

The G314335000 is a 12.7 mm diameter Plano-Concave lens, manufactured by Qioptiq Photonics. This lens is made from N-BK7, a popular optical glass due to its excellent optical properties, making it suitable for a wide range of applications. The lens has a center thickness of 1.5 mm and an effective focal length (EFL) of -500mm, indicating its diverging nature.

The Plano-Concave lens geometry features one flat surface and one curved surface with a radius of curvature (R1) of -260.39 mm. This particular lens does not have any coating, which means it is uncoated. However, users can request coatings based on their specific requirements.

This lens is available from the Qioptiq Photonics website, and the link provided indicates that it is currently in stock. The detailed parameters and specifications make this lens a suitable choice for various optical systems that require diverging lenses.