BICV201 25.4 mm Dia. x -25 mm FL; Uncoated; Double-Concave Lens

The BICV201 is a high-precision double-concave lens, 25.4 mm in diameter, and featuring a focal length of -25 mm. This lens is sourced from WTS Photonics, a reputable vendor known for their quality optical elements. The lens is uncoated, offering a cost-effective solution for applications where coating is not a necessity.

The lens is designed with a base shape of a circle and has a spherical geometry. The thickness at the edge is 9.02 mm, while the center thickness is 2 mm. The effective focal length (EFL) is -25 mm, and the radii of curvature are -24.72 mm for the first surface and 24.72 mm for the second surface. The back focal length (BFL) is 22.24 mm.

This lens is made of n-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility. The lens is designed to operate at a wavelength of 546.1 nm. The double-concave design makes it suitable for a wide range of applications, including imaging systems, beam shaping, and laser applications.

Please note that the lens is uncoated, which means it may not perform optimally in high-intensity light applications or in environments with high humidity or dust. However, for applications where these factors are not a concern, the BICV201 offers a reliable and cost-effective solution.

For more information, including pricing and availability, please refer to the vendor's website using the provided weblink.