LB4941-A UV Fused Silica Bi-Convex Lens; Dia:1 in; f=100.0 mm ARC 350-700nm

The LB4941-A is a high-quality bi-convex lens, designed and manufactured by Thorlabs, a leading vendor in the optical industry. This lens boasts a diameter of 1 inch (25.4 mm) and a focal length of 100.0 mm, making it suitable for a wide range of optical applications.

The lens is made from UV fused silica, a material known for its excellent optical properties, including high transparency across a broad spectrum (350-700 nm), low autofluorescence, and high resistance to thermal shock and chemical etching. The base shape of the lens is circular, and it features a spherical geometry with radii of curvature of 91.4 mm and -91.4 mm for the first and second surfaces, respectively.

The LB4941-A lens has an effective focal length (EFL) of 100.0 mm and a back focal length (BFL) of 98.7 mm. The edge thickness of the lens is 2 mm, while the center thickness is 3.8 mm. The lens is coated with a broadband anti-reflection coating (ARC) that enhances its transmission capabilities across the specified wavelength range.

This lens is available with a front and back coating of tho a bbar, ensuring optimal performance and longevity. The lens is currently in stock, as indicated by its weblink status, making it an ideal choice for users seeking immediate delivery.