LB1630-B N-BK7 Bi-Convex Lens; Dia:2 in; f=100.0 mm ARC 650-1050nm

The LB1630-B is a high-quality bi-convex lens from Thorlabs, designed for use in a wide range of optical applications. This lens is made from N-BK7, a popular glass type known for its excellent optical properties, and is specifically designed for use in the 650-1050nm wavelength range.

The lens has a diameter of 2 inches (50.8mm) and a focal length of 100.0mm, making it a versatile choice for many setups. The edge thickness is 3mm, while the center thickness is 9.5mm, providing a robust and durable design. The lens features a double-sided broadband anti-reflection coating (BBAR), which enhances its transmission capabilities and reduces unwanted reflections.

The LB1630-B's geometry is spherical, with radii of curvature of 101.4mm on both sides. This design ensures high-quality imaging and light transmission. The lens's back focal length is 96.8mm, and it has no inner or outer radius, making it suitable for a wide range of applications.

This lens is available from Thorlabs, a leading vendor in the field of optical components. According to the vendor's website, the lens is currently in stock, ensuring quick delivery times. The lens's detailed specifications and high-quality construction make it an excellent choice for researchers and engineers in various fields, including biophotonics, quantum optics, and telecommunications.