SLSQ-30B-50P 30.0 mm Dia. x 51.2 mm FL; Double-Convex Lens Uncoated

The SLSQ-30B-50P is a high-quality, double-convex lens offered by OptoSigma. This lens, with a diameter of 30.0 mm and a focal length of 51.2 mm, is designed for use in a variety 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 46 mm for both the front and back surfaces. This geometry results in a high numerical aperture, making the lens suitable for use in high-resolution imaging systems.

The lens has a center thickness of 7 mm and an edge thickness of 2 mm, providing mechanical stability and resistance to damage. The effective focal length (EFL) of the lens is 51.2 mm, and the back focal length (BFL) is 48.8 mm. The lens is uncoated, which means it does not have any anti-reflective coatings. However, uncoated lenses can still provide excellent optical performance, especially in applications where high transmission and low reflectivity are not critical.

The SLSQ-30B-50P is currently in stock and available for purchase through the OptoSigma website. With its high-quality materials, precise geometry, and versatile specifications, this lens is an excellent choice for a wide range of optical applications.