L-PCC084 38.1 mm Dia. Plano-Concave Lens; EFL=-75mm Uncoated

The L-PCC084 is a plano-concave lens with a diameter of 38.1 mm, making it suitable for a wide range of optical applications. This lens is characterized by its negative effective focal length (EFL) of -75mm, which means it diverges light rays. The lens's concave shape, defined by a radius of curvature (R1) of -38.76 mm, contributes to this divergence.

The lens is made from N-BK7 Schott, a popular optical glass due to its excellent optical properties and high Abbe number. This makes the lens suitable for applications that require high optical quality and low dispersion. The lens's geometry, including its 2.5 mm center thickness, is designed to provide a balance between optical performance and mechanical robustness.

Notably, this lens is uncoated. While coatings can enhance the performance of optical elements by reducing reflection, increasing transmission, or providing other benefits, an uncoated lens can be advantageous in certain applications. For instance, it can simplify the optical design, reduce cost, or be more suitable for specific wavelengths.

This lens is sourced from Ross Optical, a reputable vendor known for their high-quality optical components. The item data indicates that the lens is in stock, ensuring quick delivery for your optical project needs. For more information, you can refer to the vendor's website, which is provided in the item data.