The SPC037AR.16 is a Plano-Concave Spherical Lens, sourced from the reputable vendor MKS/Newport. This lens boasts a diameter of 50.8 mm and a focal length of -1000 mm, making it ideal for applications that require a negative focal length. The lens is constructed with a base shape of Circular, ensuring a wide field of view.
The lens geometry is meticulously designed, with a thickness edge of 3.07 mm and a thickness center of 2.5 mm. The back focal length (bfl) is -1001.71 mm, and the inner and outer radii are 0 mm, indicating a plano surface on both sides. The effective focal length (efl) is -1000 mm, which is the distance from the lens's principal point to the focal point.
The lens is made from UVFS Mal-1965, a material with excellent optical properties. It is designed to operate at a wavelength of 589 nm. The lens is coated with New AR-16 fromfigure on both the front and back surfaces, enhancing its performance in the near-infrared spectrum (650-1000nm).