SLB-07-20PIR1 7.0 mm Dia. x 20.0 mm FL; Coated; Plano-Convex Lens 633-1064nm

The SLB-07-20PIR1 is a 7.0 mm diameter, plano-convex lens with a focal length of 20.0 mm, designed for use within the wavelength range of 633-1064nm. This lens is sourced from OptoSigma, a reputable vendor known for their high-quality optical elements.

The lens is made from n-bk7 schott, a popular material in the optical industry due to its excellent optical properties. The plano-convex geometry, where one side is flat and the other is curved, allows for efficient light collection and focusing. The lens has a center thickness of 2.3 mm and an edge thickness of 1.7 mm, providing a robust structure while maintaining a low profile.

The front and back surfaces of the lens are coated with opt ir1, a coating that enhances the lens' performance within the specified wavelength range. This coating reduces reflection and increases transmission, improving the overall efficiency and quality of the optical system.

The lens's geometry, including a 10.38 mm radius of curvature and a 20.0 mm back focal length, is designed for optimal performance in various applications. The lens's circular shape, with no inner or outer radius, adds to its versatility.