The LB1092-C is a high-quality bi-convex lens from Thorlabs, designed with a diameter of 0.5 inches and a focal length of 15.0 mm. This lens is made from N-BK7, a popular glass type from Schott, known for its excellent optical properties. The lens features an anti-reflection coating, optimized for the wavelength range of 1050-1700nm, ensuring minimal loss of light due to reflection.
The lens's geometry includes a diameter of 12.7 mm, with a center thickness of 2.4 mm and an edge thickness of 1.8 mm. The front and back radii of curvature are 14.6 mm and -14.6 mm, respectively, resulting in a back focal length of 13.4 mm. The lens is spherical in shape, a common choice for many optical applications due to its simple design and versatility.
This lens is sourced from Thorlabs, a leading vendor in the field of optical components, ensuring reliability and quality. The web link provided leads to the product page on Thorlabs' website, where users can find more detailed specifications, pricing, and availability information.