SLB-50-400PIR2 50.0 mm Dia. x 400.0 mm FL; Coated; Plano-Convex Lens 750-1550nm

The SLB-50-400PIR2 is a Plano-Convex lens, a type of spherical lens, with a diameter of 50.0 mm and a focal length of 400.0 mm. This lens is sourced from OptoSigma, a renowned vendor in the optical industry. The lens is made of n-bk7 schott, a high-quality optical glass, and features a Plano-Convex geometry, where one side is flat (Plano) and the other side is curved (Convex).

The lens has a thickness of 3.0 mm at the edge and 4.5 mm at the center. The front and back surfaces of the lens are coated with opt ir2, a type of coating that enhances the lens' performance in the infrared spectrum, specifically between 750nm and 1550nm. This coating ensures optimal transmission and reduces reflection, making the lens suitable for applications that require high-quality imaging or light transmission in the infrared range.

The lens's inner and outer radii are 0, indicating a sharp transition between the flat and curved surfaces. The lens's back focal length (BFL) is 397 mm, and the effective focal length (EFL) is 400 mm. The lens's radius of curvature (R1) is 207.6 mm.

This lens is currently in stock and available for immediate purchase. For more information, please refer to the vendor's website provided in the weblinks section.