The SPX062AR.1 is a high-energy plano-convex lens, designed and manufactured by MKS/Newport. This lens, with a diameter of 25.4 mm, is specifically engineered for use in the visible light spectrum, with a central wavelength of 546.1 nm.
The lens features a plano-convex geometry, meaning one side is flat (plano) and the other is curved (convex). The radius of curvature for the convex side is 34.506 mm, and the lens has a back focal length of 71.3 mm. The lens's thickness at the edge is 3 mm, while the center thickness is 5.408 mm. The effective focal length (EFL) of the lens is 75 mm.
The lens is made from fused silica, a material with the material ID 'mal-1965'. This material is known for its excellent optical properties, including high transparency and resistance to thermal shock.
The lens features anti-reflective (AR) coatings on both the front and back surfaces. These coatings, specifically the 'new ar-1 fromfigure' coating, are designed to reduce surface reflections and increase transmission, thereby enhancing the lens's performance in high-energy applications.