L-PCC015 12.5 mm Dia. Plano-Concave Lens; EFL=-30mm Uncoated

The L-PCC015 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-PCC015 has an effective focal length (EFL) of -30 mm, 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 concave shape is further defined by its radius of curvature (R1), which is -15.504 mm.

This lens is made from N-BK7 Schott, a popular optical glass known for its excellent optical properties and versatility. The wavelength of 587.6 nm is typically used in optical design, ensuring the lens is suitable for a wide range of applications.

Notably, the L-PCC015 is uncoated. While coatings can enhance the performance of optical elements by reducing reflection, increasing transmission, or providing environmental protection, an uncoated lens can offer simplicity and cost-effectiveness.

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