The SLB-60B-100PM is a high-quality double-convex lens offered by OptoSigma, a renowned vendor in the optical industry. This lens, with a diameter of 60.0 mm and a focal length of 102.0 mm, is designed for use in the visible light spectrum, specifically between 400-700nm.
The lens is made from n-bk7 schott, a popular optical glass due to its excellent optical properties and high homogeneity. The base shape of the lens is circular, and it features a spherical geometry with a center thickness of 11.9 mm and an edge thickness of 3 mm. The effective focal length (EFL) is 102 mm, and the back focal length (BFL) is 98 mm.
The SLB-60B-100PM is coated with OptoSigma's proprietary Opt M coating on both the front and back surfaces. This coating enhances the lens's performance by reducing surface reflections and increasing transmission in the spectral range of 400-700nm.