This is a G311315329 double-convex lens, sourced from Qioptiq Photonics, featuring a 22.4 mm diameter and a high-quality N-BK7 Schott substrate. The lens has a double-convex geometry, characterized by its two convex surfaces, which results in a symmetric design with a 50 mm effective focal length (EFL).
The lens's front and back surfaces are coated with Qioptiq's HP NBAR ARHS-YAG coating, optimized for a central wavelength of 1064 nm. This anti-reflection coating ensures high transmission and minimal reflection, making it suitable for various applications, including laser systems and optical imaging.
The lens's edge thickness measures 2.1 mm, while its center thickness is 4.5 mm, providing mechanical strength and ensuring excellent optical performance. The lens's shape is spherical, with radii of curvature of 52.33 mm for both the front and back surfaces.
For more information and purchasing options, users can visit the Qioptiq Photonics website using the provided weblink, which has been verified to be valid and in stock.