LA4380-UV UV Fused Silica Plano-Convex Lens; Dia:1 in; f=100.3 mm ARC 245-400nm

The LA4380-UV UV Fused Silica Plano-Convex Lens is a high-quality optical component sourced from Thorlabs, a leading vendor in the field of optical elements. This lens, with a diameter of 1 inch and a focal length of 100.3 mm, is designed for use in the ultraviolet (UV) spectrum, specifically between 245 and 400 nm.

The lens is spherical in shape, with a plano-convex base shape. The geometry of the lens includes a thickness of 2 mm at the edge and 3.8 mm at the center. The effective focal length (EFL) is 100 mm, and the back focal length (BFL) is 97.4 mm. The lens is made of UV fused silica, a material known for its excellent transparency in the UV range.

The LA4380-UV lens features an anti-reflection coating on both the front and back surfaces. This coating, designated as THo UV UV ARC 245-400, is specifically designed to reduce reflection and increase transmission in the UV range. The coating ensures optimal performance and minimal loss of light due to reflection.

This lens is a versatile and reliable choice for applications that require high-quality UV transmission and precise focusing. It is available for purchase directly from Thorlabs, and the provided weblink provides current information on its availability and pricing.