LPK-12.5-38.9-C 12.5 mm Dia. N-BK7 Image Grade Plano-Concave Lens; EFL=-75mm Uncoated

This is the LPK-12.5-38.9-C, a high-quality Plano-Concave Spherical Lens from CVI Laser Optics. The lens has a diameter of 12.5 mm and a center thickness of 2 mm, making it a compact and efficient optical component. The lens's concave shape, with a radius of curvature of -38.9 mm, contributes to its focusing power, which is further enhanced by its effective focal length (EFL) of -75 mm.

The lens is made of N-BK7, a popular glass type in the optical industry known for its excellent optical properties and versatility. This material is particularly suitable for applications in the visible spectrum, as demonstrated by the lens's specified wavelength of 546.1 nm.

The lens is uncoated, which means it does not have any additional layers to enhance its optical properties. However, this does not diminish its quality or performance, as it is still an Image Grade lens, indicating its high precision and quality.

The lens's geometry, material, and coating make it suitable for various applications, including imaging, beam shaping, and laser systems. It is currently in stock and available for immediate use. For more detailed information, you can refer to the vendor's catalog on their website.