BICX207 25.4 mm Dia. x 125 mm FL; Uncoated; Double-Convex Lens

The BICX207 is a high-precision, double-convex lens offered by WTS Photonics. This lens boasts a diameter of 25.4 mm and a focal length of 125 mm, making it suitable for a wide range of optical applications. The lens is uncoated, providing a cost-effective solution where coating is not critical.

The lens's geometry is characterized by its double-convex shape, with a center thickness of 3.25 mm and an edge thickness of 2 mm. The radii of curvature for the first and second surfaces are 129.12 mm and -129.12 mm, respectively. The back focal length of the lens is 123.92 mm, and it has no inner or outer radius, indicating a uniform curvature across the lens surface.

The lens is made of n-BK7 Schott, a popular optical glass known for its excellent optical properties and versatility. It is designed to operate at a wavelength of 546.1 nm. The lens's shape is spherical, which is the most common type of lens due to its ease of manufacturing and wide range of applications.