PLCV-FS14 25.4 mm Dia. x -300 mm FL; Uncoated; Plano-Concave Lens

The PLCV-FS14 is a Plano-Concave Spherical Lens, characterized by its circular base shape and uncoated surface. This lens, sourced from WTS Photonics, boasts a diameter of 25.4 mm and a thickness at the edge of 2.59 mm. The center thickness is slightly less at 2 mm, contributing to its overall design.

The lens has a focal length of -300 mm, indicated by its Effective Focal Length (EFL), making it suitable for applications that require a concave lens. The first radius of curvature (R1) is -138.04 mm, and the back focal length (BFL) is -301.41 mm. The lens does not have an inner or outer radius, suggesting a uniform curvature across its surface.

The lens is made from fused sil mal-1965, a material known for its optical properties. It is designed to work with a wavelength of 633 nm. The lack of coating on this lens implies that it is uncoated, which may affect its performance in certain applications. However, uncoated lenses can be advantageous in specific scenarios due to their lower cost and simpler manufacturing process.

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