The SLSQ-50.8B-80P is a high-quality, double-convex lens offered by OptoSigma. This lens, with a diameter of 50.8 mm and a focal length of 82.1 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 73.6 mm for the first surface and -73.6 mm for the second surface. This geometry results in a back focal length of 78 mm.
The lens has a thickness of 2.8 mm at the edge and 11.8 mm at the center. The effective focal length (EFL) of the lens is 82.1 mm. Notably, the lens is uncoated, offering users the flexibility to apply their preferred coating based on their specific application requirements.
The SLSQ-50.8B-80P is currently in stock and available for immediate purchase. For more information, including pricing and compatibility with specific optical systems, please refer to the vendor's website using the provided weblink.