The SLSQ-20B-100P is a high-quality double-convex lens, sourced from the reputable vendor OptoSigma. This lens, with a diameter of 20.0 mm and a focal length of 100.5 mm, is designed for use in a variety of optical applications.
The lens is made from 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 and -92, respectively. This geometry results in a back focal length of 99.5 mm.
The lens has a thickness of 2 mm at the edge and 3.1 mm at the center. Notably, it is uncoated, which means 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-20B-100P is currently in stock and available for purchase. For more information, including pricing and shipping details, please refer to the vendor's website using the provided weblink.