LP11-12-50 12.7 mm Dia. N-BK7 Plano-Concave Lens; EFL=-50mm Uncoated

This is a Plano-Concave lens, a type of spherical lens, sourced from CeNing Optics. The lens has a circular base shape with a diameter of 12.7 mm and a center thickness of 2 mm. The effective focal length (EFL) of this lens is -50 mm, making it a negative lens. The radius of curvature (R1) is -25.94 mm, and the inner and outer radii are 0 mm, indicating that the lens is plano on one side and concave on the other.

The lens is made of N-BK7, a type of glass commonly used in optical applications due to its excellent optical properties. The wavelength for this lens is 546.1 nm. The lens does not come with any coating, as indicated in the item data.

This lens is suitable for various applications that require negative lenses, such as in imaging systems, beam shaping, or other applications where light needs to be focused or diverged. The high quality of the N-BK7 glass ensures excellent optical performance, making this lens a reliable choice for various optical applications.

Please note that the information provided is based on the item data and does not include any additional assumptions or details. For more information about this lens, including its availability and pricing, please refer to the provided web link.