BICV506 50 mm Dia. x -450 mm FL; Uncoated; Double-Concave Lens

The BICV506 is a high-precision double-concave lens, 50 mm in diameter, and featuring a focal length of -450 mm. This lens is sourced from WTS Photonics, a reputable vendor in the optical industry. The lens is uncoated, providing a clear, unaltered view of the light passing through it.

The lens is designed with a base shape of a circle and has a spherical geometry. The thickness at the edge of the lens is 4.3 mm, while the center thickness is 3 mm. The effective focal length (EFL) is -450 mm, and the back focal length (BFL) is 448.6 mm. The first radius of curvature (R1) is -465.73 mm, and the second radius of curvature (R2) is 465.73 mm. The lens does not have an inner or outer radius.

The lens is made of n-BK7 Schott, a high-quality optical glass known for its excellent transmission properties and low auto-fluorescence. The lens is designed to operate at a wavelength of 546.1 nm.

This lens is ideal for applications that require a strong converging lens, such as in imaging systems, beam shaping, or beam expansion. The double-concave design allows for a wide range of applications, making this lens a versatile choice for many optical systems.