This is a 111-1514E Double-Convex Lens, a high-quality optical component sourced from EKSMA Optics. The lens has a base shape of a circle and is designed for use in spherical applications. It boasts a diameter of 50.8 mm and a focal length of 100 mm, making it suitable for a wide range of optical systems.
The lens is uncoated, which means it does not have any additional layers to enhance its optical properties. However, this also means that it can be easily customized with a coating of your choice to suit your specific needs. The lens is made from UVFS Mal- 1965, a material specifically designed for use in the ultraviolet spectrum at 355 nm.
The geometry of the lens is defined by its edge thickness of 3 mm and center thickness of 10 mm. The first radius of curvature (R1) is 93.6 mm, while the second radius of curvature (R2) is -93.6 mm. The lens does not have an inner or outer radius.
This lens is in stock and available for immediate purchase. For more information, please refer to the vendor's website provided in the weblinks section.