KPX331-C 10.0 mm Dia. x 40 mm FL; MgF2 Coated; Plano-Convex Lens MgF2 400-700nm

The KPX331-C is a Plano-Convex lens, a type of spherical lens, sourced from the renowned optical components manufacturer, MKS/Newport. This lens, with a diameter of 10.0 mm, is designed for use in the visible spectrum, specifically between 400-700nm, making it suitable for a wide range of optical applications.

The lens features a plano-convex geometry, meaning one side is flat (plano), and the other side is curved (convex). The thickness of the lens at the edge is 2.0 mm, while the center thickness is 2.6 mm. The effective focal length (EFL) of the lens is 40 mm, and the radius of curvature (R1) is 20.749 mm. The back focal length (BFL) is 38.3 mm, and the inner radius is 0 mm.

The KPX331-C is made from N-BK7 Schott, a popular optical glass due to its excellent optical properties and wide transparency range. The lens is coated with MgF2, a broadband anti-reflection coating that reduces reflection and increases transmission in the spectral range of 400-700nm.

This lens is available from MKS/Newport and is currently in stock, as indicated by the "weblink status" field in the item data. For more information, including pricing and availability, please refer to the provided web link.