L-PCC026 12.7 mm Dia. Plano-Concave Lens; EFL=-50mm Uncoated

The L-PCC026 is a plano-concave lens with a diameter of 12.7 mm, making it a compact yet powerful optical component. This lens is sourced from Ross Optical, a reputable vendor known for its high-quality optical elements. The lens is designed with a center thickness of 2.5 mm, providing a balance between compactness and durability.

The L-PCC026 features an effective focal length (EFL) of -50 mm, indicating its diverging nature. This makes it suitable for applications that require beam expansion or divergence, such as in laser systems or imaging applications. The lens's concave surface is defined by a radius of curvature (R1) of -25.84 mm, contributing to its diverging properties.

The lens is made from N-BK7 Schott, a popular optical glass known for its excellent optical properties and versatility. This material is particularly suitable for applications in the visible spectrum, as indicated by the wavelength of 587.6 nm. The lens's spherical geometry ensures consistent optical performance across the entire surface.

Notably, the L-PCC026 is uncoated, meaning it does not have any anti-reflective or protective coatings. While this may result in higher reflective losses, it also means the lens can be used in a wide range of environments without the risk of coating damage.