SLSQ-15-20P 15.0 mm Dia. x 20.0 mm FL; Plano-Convex Lens Uncoated

The SLSQ-15-20P is a 15.0 mm diameter Plano-Convex lens, uncoated, with a focal length of 20.0 mm. This lens is sourced from OptoSigma, a renowned vendor in the optical industry. The lens is made of fused silica, a material known for its excellent optical properties, including high transparency and resistance to thermal shock.

The lens geometry is characterized by a convex surface with a radius of curvature of 9.2 mm, and a thickness of 2.0 mm at the edge, increasing to 5.9 mm at the center. The effective focal length (EFL) is 20.0 mm, and the back focal length (BFL) is 16.0 mm. The lens does not have any coating, which means it is uncoated, but it can be requested with specific coatings depending on the user's needs.

This lens is suitable for a wide range of applications, including but not limited to, imaging systems, beam shaping, and laser applications. The uncoated version is ideal for applications where low reflectivity is not a critical factor. However, for applications where reflectivity is a concern, the lens can be requested with an anti-reflective coating.

The lens is currently in stock and can be ordered directly from the vendor's website. For more information, please refer to the provided weblink.