67-465 6.0mm Dia. x 21.0mm FL; NIR II Coated; Plano-Convex Lens NIR II 750-1550nm

The 67-465 is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens boasts a 6.0mm diameter and a focal length of 21.0mm, making it a versatile choice for various optical applications. The lens is made from n-BK7 Schott, a high-quality optical glass known for its excellent transparency and low dispersion.

The lens features a plano-convex geometry, meaning one side is flat (plano), and the other side is curved (convex). The curvature of the convex side is defined by a radius of 10.34mm, and the lens has a central thickness of 1.45mm. The edge thickness is 1.01mm, providing structural integrity while minimizing unnecessary weight.

The 67-465 lens is coated with Edmund Optics' NIR-II Standard Curve coating on both the front and back surfaces. This coating enhances the lens' performance in the near-infrared spectrum, specifically between 750nm and 1550nm. The coating reduces surface reflections, improving transmission and overall system efficiency.