L-PCC062 12.5 mm Dia. Plano-Concave Lens; EFL=-250mm Uncoated

The L-PCC062 is a plano-concave lens with a diameter of 12.5 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 1.5 mm, providing a balance between durability and weight.

The L-PCC062 features an effective focal length (EFL) of -250mm, indicating its concave nature. This negative focal length allows the lens to diverge light, making it ideal for applications such as beam expansion or collimation. The lens's geometry is spherical, ensuring consistent optical performance across its entire surface.

The lens is made from n-BK7 Schott, a popular optical glass known for its excellent optical properties and chemical durability. This material is particularly suitable for applications in the visible spectrum, with a wavelength of 587.6 nm. The lens is uncoated, meaning it does not have any additional layers to enhance its optical properties or protect it from environmental factors.