SLB-25-150NM 25.0 mm Dia. x -150.0 mm FL; Coated; Plano-Concave Lens 400-700nm

The SLB-25-150NM is a Plano-Concave Spherical Lens, a high-quality optical component sourced from OptoSigma. This lens, with a diameter of 25.0 mm, is designed for use within the wavelength range of 400-700nm, making it suitable for a wide range of optical applications.

The lens features a base shape of Circular and a geometry that includes a thickness edge of 3.0 mm and a thickness center of 2.0 mm. The effective focal length (EFL) is -150.0 mm, and the radius of curvature (R1) is -77.85 mm. The back focal length (BFL) is -151.3 mm, and both the inner and outer radii are 0 mm.

The lens is made from n-BK7 Schott, a popular optical glass due to its excellent optical properties and relatively low cost. The lens is coated with Opt M on both the front and back surfaces, enhancing its performance in specific applications.

The item data indicates that this lens is in stock and available for immediate purchase. For more detailed information, including pricing and availability, please refer to the provided web link: https://www.optosigma.com/us_en/n-bk7-plano-concave-lenses-ar-400-700nm-SLB-N-M.html