
The KPX211AR.33 is a Plano-Convex lens, sourced from MKS/Newport, with a diameter of 50.8 mm and a focal length of 500 mm. This lens is made of N-BK7 Schott, a popular optical glass due to its excellent optical properties and availability. The lens's geometry includes a 3 mm thickness at the edge and a 4.251 mm thickness at the center, with a 258.4 mm radius on the curved surface. The inner radius is 0 mm, indicating a convex shape.
The lens's coating is V-Coat, specifically AR-33, which is applied to both the front and back surfaces. This coating is designed to reduce reflection at 1064 nm, making it ideal for use in systems operating at this wavelength. The lens's effective focal length (EFL) is 500 mm, and the back focal length (BFL) is 497.19 mm.
This lens is currently in stock and available for immediate purchase. For more information, please refer to the vendor's website at https://www.newport.com/f/ar33-n-bk7-plano-convex-lenses.