This is a Plano-Convex lens, a type of spherical lens, sourced from Qioptiq Photonics. The lens has a diameter of 12.7 mm and a thickness of 2.6 mm at the edge, while the center thickness is 3 mm. The effective focal length (EFL) of this lens is 100 mm, making it suitable for a variety of optical applications.
The lens is made of N-BK7, a type of glass commonly used in optical systems due to its excellent optical properties. The radius of curvature for the first surface (R1) is 51.21 mm, while the inner and outer radii are 0 mm, indicating a plano surface.
This lens is coated with Qio HP Nbar ARHS-YAG on both the front and back surfaces. This coating enhances the lens's performance in specific wavelength ranges, in this case, 1064 nm, making it ideal for use in YAG laser systems.
The lens is unmounted, providing users with the flexibility to integrate it into their optical systems in the most suitable manner. The weblink provided leads to the product page on Qioptiq's website, where users can find more information and purchase this lens.