The KPX073-C is a Plano-Convex lens, a type of spherical lens, sourced from MKS/Newport. This lens boasts a diameter of 12.7 mm and a focal length of 250 mm, making it suitable for a wide range of optical applications. The lens is made from n-BK7 Schott, a popular optical glass due to its excellent optical properties and relatively low cost.
The KPX073-C features a MgF2 coating on both the front and back surfaces. This coating is designed to reduce reflection and increase transmission in the spectral range of 400-700 nm. The thickness of the lens at the edge is 3 mm, while the center thickness is slightly greater at 3.156 mm. The lens's inner radius is 0 mm, and its effective focal length (EFL) is 250 mm.
This lens is available from MKS/Newport and is currently in stock. For more detailed information, please refer to the vendor's website at https://www.newport.com/f/mgf2-n-bk7-plano-convex-lenses.