BICV502 50 mm Dia. x -150 mm FL; Uncoated; Double-Concave Lens

The BICV502 is a high-precision double-concave lens, 50 mm in diameter and featuring a focal length of -150 mm. This lens is sourced from WTS Photonics, a reputable vendor known for their quality optical elements. The lens is uncoated, offering a bare, unaltered glass surface that is suitable for specific applications where coating may not be necessary or desirable.

The lens is spherical in shape, with a base shape of a circle. The geometry of the lens is meticulously designed, with an edge thickness of 7.1 mm and a center thickness of 3 mm. The effective focal length (EFL) is -150 mm, and the back focal length (BFL) is 147.6 mm. The radii of curvature for the first and second surfaces are -154.27 mm and 154.27 mm, respectively.

This lens is made from 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 lack of a coating on this lens means it is suitable for applications where anti-reflection or other coating properties are not required.

Please note that the weblink provided leads to the product page on WTS Photonics' website, where you can find more information about this lens, including its availability and pricing.