The SPX031AR.33 is a Plano-Convex Lens, a type of spherical lens, sourced from MKS/Newport. This lens boasts a diameter of 25.4 mm and a center thickness of 3.352 mm, with an edge thickness of 3 mm. The effective focal length (EFL) of this lens is 500 mm, and the radius of curvature (R1) is 229.5 mm. The back focal length (BFL) is 497.7 mm, and the inner radius is 0 mm.
This lens is made from UVFS Mal-1965, a material with a refractive index suitable for a wide range of optical applications. The lens is designed to operate at a wavelength of 589 nm. The front and back surfaces of the lens are coated with New AR-33, a coating that enhances the lens's performance in specific wavelength ranges.
The lens is circular in base shape and is available in stock, according to the vendor's website. For more detailed information, users are encouraged to visit the vendor's website using the provided weblink.