SLB-30-120NIR2 30.0 mm Dia. x -120.0 mm FL; Coated; Plano-Concave Lens 750-1550nm

The SLB-30-120NIR2 is a Plano-Concave Spherical Lens, 30.0 mm in diameter, with a focal length of -120.0 mm, specifically designed for use within the wavelength range of 750-1550nm. This lens is sourced from OptoSigma, a renowned vendor in the optical industry.

The lens is fabricated from n-bk7 schott, a popular material known for its excellent optical properties. The Plano-Concave geometry, characterized by a flat front surface and a curved back surface, is designed to refract and focus light. The lens's base shape is circular, contributing to its wide range of applications.

The geometry of the lens includes a thickness edge of 3.8 mm and a thickness center of 2 mm. The back focal length (BFL) is -121.3 mm, and the inner and outer radii are both 0 mm. The radius of curvature (R1) is -62.28 mm.

The lens features a coating of opt ir2 on both the front and back surfaces, enhancing its performance within the specified wavelength range. This coating is designed to optimize the lens's interaction with light, thereby improving its overall efficiency and effectiveness.

The lens is currently in stock and available for immediate purchase. For more detailed information, including pricing and availability, please refer to the vendor's website using the provided weblink.