L-PCC029 38.1 mm Dia. Plano-Concave Lens; EFL=-250mm Uncoated

The L-PCC029 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 focal length (EFL) of -250mm, indicating that it diverges light passing through it. The lens's concave shape, defined by an inner radius of 0 and an outer radius of 0, contributes to this divergence.

The lens's geometry includes a center thickness of 2.5 mm, providing a balance between optical performance and structural integrity. It is made from n-BK7 Schott, a high-quality optical glass known for its excellent transparency and low dispersion. This material is ideal for applications that require high-precision optics.

The lens is designed to operate at a wavelength of 587.6 nm, which falls within the visible light spectrum. It is uncoated, meaning it does not have any additional layers to enhance its optical properties or protect it from environmental factors. However, uncoated lenses can offer superior light transmission compared to coated lenses, making them a good choice for applications where high transmission is critical.

This lens is sourced from Ross Optical, a reputable vendor known for its high-quality optical components. The vendor's website indicates that the lens is in stock, ensuring quick delivery times. The item data also provides a link to the vendor's website for further information and purchasing options.