LA4725-A UVFS Plano-Convex Lens; Dia:1 in; f=75 mm ARC 350-700nm

The LA4725-A UVFS Plano-Convex Lens is a high-quality optical component sourced from Thorlabs, a leading vendor in the field of optical equipment. This lens, with a diameter of 1 inch, is designed for use in the ultraviolet to visible spectrum, specifically at a wavelength of 587.6 nm.

The lens is spherical in shape, with a base shape of a circle. It features a plano-convex geometry, where one side is flat (plano) and the other side is curved (convex). This design allows for efficient light transmission and focusing. The lens has a center thickness of 4.4 mm and an edge thickness of 2 mm, providing structural integrity and durability.

The LA4725-A lens has an effective focal length (EFL) of 75.3 mm, which is the distance from the lens's center to the point where light rays converge. The front radius of curvature (R1) is 34.5 mm, and the back focal length (BFL) is 72.2 mm. The lens does not have an inner or outer radius.

This lens is made from UVFS material with the ID 1965. It is coated with THo A Bbar on both the front and back surfaces, which enhances its light transmission capabilities and protects it from environmental factors. The coating is specifically designed for use in the ultraviolet to visible spectrum.