SLB-25.4B-80P 25.4 mm Dia. x 80.6 mm FL; Double-Convex Lens Uncoated

The SLB-25.4B-80P is a high-quality double-convex lens offered by OptoSigma. This lens, designed for use in a wide range of optical applications, boasts a 25.4 mm diameter and a focal length of 80.6 mm.

The lens is fabricated from n-BK7 Schott, a popular optical glass due to its excellent optical properties and high transmittance in the visible spectrum. The base shape of the lens is circular, and it features a spherical geometry with a center thickness of 3.9 mm and an edge thickness of 1.9 mm.

The effective focal length (EFL) of the lens is 80.6 mm, and the back focal length (BFL) is 79.3 mm. The first and second radii of curvature are 83.04 mm and -83.04 mm, respectively. Notably, the lens is uncoated, offering users the flexibility to apply their preferred coating based on their specific application requirements.

This lens is currently in stock and available for immediate purchase through the OptoSigma website. With its robust design and versatile specifications, the SLB-25.4B-80P is an excellent choice for various optical systems and setups.