BICX-FS15 25.4 mm Dia. x 250 mm FL; Uncoated; Double-Convex Lens

The BICX-FS15 is a high-precision double-convex lens, characterized by its circular base shape and spherical geometry. This lens, sourced from WTS Photonics, boasts a diameter of 25.4 mm and a thickness that varies from 2 mm at the edge to 2.7 mm at the center. The effective focal length (EFL) of this lens is 250 mm, making it suitable for a wide range of optical applications.

The lens's curvature is defined by two radii: R1, which has a value of 229.6 mm, and R2, which has a value of -229.6 mm. These radii contribute to the lens's double-convex shape, which is designed to focus light efficiently. The back focal length (BFL) of this lens is 249.06 mm.

The lens is made from fused silica, specifically from the material ID fused sil mal-1965. This material is known for its excellent optical properties, including high transparency and resistance to thermal shock. The lens is uncoated, meaning it does not have any additional layers to enhance its optical properties or protect it from environmental factors.

The lens is designed to operate at a wavelength of 546.1 nm. It is in stock and available for immediate purchase, as indicated by its valid weblink status.