This is a Plano-Convex Lens, SPX013AR.UF, offered by MKS/Newport. It is a spherical lens with a circular base shape and a diameter of 12.7 mm. The lens has a thickness of 3 mm at the edge and 4.881 mm at the center. The effective focal length (EFL) of the lens is 25.4 mm, and the radius of curvature (R1) is 11.659 mm. The back focal length (BFL) is 22.05 mm, and the inner radius is 0 mm.
The lens is made of UVFS MAL-1965, a material known for its excellent optical properties. It is designed to operate at a wavelength of 589 nm. The lens features a New ARUF6601380 coating on both the front and back surfaces, enhancing its performance in the near-infrared (NIR) spectrum, specifically between 660 and 1380 nm.
This lens is part of Newport's Ultrafast UV Fused Silica Plano-Convex Lenses category, indicating its suitability for high-speed, high-precision applications. The link to the product page is: https://www.newport.com/f/ultrafast-uv-fused-silica-plano-convex-lenses. Please note that the link status is 'Valid - in stock' as of the time of data collection.