The KPX193AR.33 is a Plano-Convex lens, sourced from MKS/Newport, with a diameter of 50.8 mm and a focal length of 150 mm. This lens is made of N-BK7 Schott, a popular optical glass due to its excellent optical properties and availability. The lens's geometry includes an edge thickness of 3 mm and a center thickness of 7.279 mm, with an effective focal length (EFL) of 150 mm. The front and back surfaces of the lens are coated with New AR-33, a broadband anti-reflective coating designed for high performance in the visible and near-infrared regions. The lens's inner radius is 0, indicating a flat surface on the non-curved side. This lens is currently in stock and available for immediate purchase. For more information, please refer to the vendor's website.