SLSQ-20B-40P 20.0 mm Dia. x 40.8 mm FL; Double-Convex Lens Uncoated

The SLSQ-20B-40P is a high-quality double-convex lens, sourced from the reputable vendor OptoSigma. This lens is designed with a spherical shape, featuring a diameter of 20.0 mm and a focal length of 40.8 mm, making it suitable for a wide range of optical applications.

The lens is crafted from fused silica, a material known for its exceptional optical properties, including a low coefficient of thermal expansion and high resistance to thermal shock. This makes the SLSQ-20B-40P an ideal choice for applications that require excellent optical performance under varying temperature conditions.

The lens geometry includes an edge thickness of 2.0 mm and a center thickness of 4.8 mm. The radii of curvature for the first and second surfaces are 36.8 mm and -36.8 mm, respectively, resulting in a back focal length of 39.2 mm. The lens is uncoated, offering users the flexibility to apply their preferred coating based on their specific application requirements.

The SLSQ-20B-40P is currently in stock and available for immediate purchase. For more detailed information, including technical specifications and purchasing options, please refer to the vendor's website using the provided weblink.