The SLB-25-220PM is a Plano-Convex lens, a type of spherical lens, sourced from OptoSigma. This lens boasts a diameter of 25.0 mm and a focal length of 220.0 mm, making it suitable for a wide range of optical applications. The lens is made from n-bk7 schott, a high-quality optical glass, and features a coating of opt m on both the front and back surfaces, enhancing its performance in the 400-700nm wavelength range.
The geometry of the lens is carefully designed, with an edge thickness of 2.0 mm and a center thickness of 2.7 mm. The lens's effective focal length (EFL) is 220.0 mm, and its back focal length (BFL) is 218.2 mm. The inner and outer radii are 0 mm, indicating a uniform curvature. The lens's shape is spherical, a common choice for its optical properties and ease of manufacturing.
This lens is currently in stock and available for immediate purchase. For more information, please refer to the vendor's website, where you can find detailed specifications and purchasing options.