The SLSQ-50.8B-100P is a high-quality double-convex lens offered by OptoSigma, a leading vendor in the optical industry. This lens, with a diameter of 50.8 mm and a focal length of 101.7 mm, is designed for use in a wide range of optical applications.
The lens is made of fused silica, a material known for its excellent optical properties, including high transparency and resistance to thermal shock. The base shape of the lens is circular, and it features a double-convex geometry, with radii of curvature of 92 mm for the first surface and -92 mm for the second surface. This geometry results in a back focal length of 98.3 mm.
The lens has a thickness of 2.7 mm at the edge and 9.9 mm at the center. The edge thickness and center thickness are crucial parameters in determining the lens's performance in an optical system. The lens is uncoated, meaning it does not have any anti-reflective or other coatings. This may be suitable for applications where such coatings are not required or desirable.
The SLSQ-50.8B-100P is designed to operate at a wavelength of 546.1 nm, making it suitable for use in a wide range of applications that use visible light. The lens is currently in stock and available for immediate purchase from the OptoSigma website.