LC4252 25.4 mm Dia. UVFS Plano-Concave Lens; EFL=-30mm Uncoated

The LC4252 is a plano-concave spherical lens with a diameter of 25.4 mm, a center thickness of 3 mm, and a focal length of -30 mm. This lens is sourced from Thorlabs, a reputable vendor known for its high-quality optical components. The lens is made of UVFS material with a Mal-1965 index, making it suitable for use in ultraviolet applications.

The LC4252 is designed for use at a wavelength of 588 nm. It features an inner radius of 0 mm and an outer radius of 0 mm, indicating a plano surface on one side and a concave surface on the other. The concave surface has a radius of curvature of -13.8 mm.

Notably, this lens is uncoated, which means it does not have any anti-reflective or other coatings applied to its surfaces. This may result in higher reflective losses and a reduced overall transmission compared to coated lenses. However, uncoated lenses can be more cost-effective and are sometimes preferred in certain applications where specific coating properties are not required.

The lens is currently in stock and available for purchase. For more information, including detailed specifications and pricing, please refer to the vendor's website using the provided weblink.