This is the G052315000 12.7 mm Dia. UVFS Mounted Plano-Concave Lens, a high-quality optical component sourced from Qioptiq Photonics. This lens is designed with a spherical shape and a base shape of a circle, making it suitable for a wide range of optical applications.
The lens has a diameter of 12.7 mm and a center thickness of 4 mm. The effective focal length (EFL) is -20 mm, indicating that it is a diverging lens. The radius of curvature (R1) is -10 mm, and both the inner and outer radii are 0 mm. This specific lens is uncoated, which means it does not have any additional layers to protect or enhance its optical properties.
The lens is made from UVFS material with the ID 1965. It is designed to work with a wavelength of 355 nm. The lens is mounted, providing convenience for direct integration into optical systems. According to the vendor's website, this item is currently in stock, ensuring quick delivery upon order.
For more detailed information, you can refer to the vendor's website at https://www.qioptiq-shop.com/en/Precision-Optics/Singlets/Plano-Concave-Lenses/Plano-concave-lenses-mounted-fused-silica.html.