SLB-80B-200PM 80.0 mm Dia. x 201.8 mm FL; Coated; Double-Convex Lens 400-700nm

The SLB-80B-200PM is a high-quality double-convex lens, boasting a diameter of 80.0 mm and a focal length of 201.8 mm. This lens is sourced from OptoSigma, a renowned vendor known for their precision optical components.

The lens is crafted from n-bk7 schott, a popular material in the optical industry due to its excellent optical properties. The base shape of the lens is circular, with a thickness of 3 mm at the edge and 10.8 mm at the center. The effective focal length (EFL) is 201.8 mm, while the back focal length (BFL) is 198.2 mm.

The lens features a coating of opt m on both the front and back surfaces, enhancing its performance in the wavelength range of 400-700nm. This coating is designed to reduce reflection and increase transmission, making the lens ideal for a wide range of applications.

The geometry of the lens, including its inner and outer radii, is optimized for superior performance. The first radius of curvature (R1) is 207.6 mm, while the second radius (R2) is -207.6 mm. These specifications make the SLB-80B-200PM a versatile and high-performing lens, suitable for various optical systems.

According to the vendor's website, the lens is currently in stock, ensuring quick delivery for your optical projects.