L-PCC034 18 mm Dia. Plano-Concave Lens; EFL=-50mm Uncoated

The L-PCC034 is a plano-concave lens with a diameter of 18 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 features a center thickness of 1.5 mm, providing a sturdy base for integration into various optical systems.

The L-PCC034 boasts an effective focal length (EFL) of -50 mm, indicating its diverging nature. This property makes it ideal 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 unique optical properties.

The lens is constructed from N-BK7 Schott glass, a popular material in the optical industry due to 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 587.6 nm.

Notably, the L-PCC034 is uncoated, meaning it does not have any anti-reflective or protective coatings. While this may result in higher reflectance at the air-glass interfaces, it also means the lens can be easily integrated into various systems without concerns about coating compatibility.