This is the G052212525 lens, a high-quality optical component from Qioptiq Photonics. It is a spherical lens with a base shape of a circle, designed for use in the UVFS material with a Mal-1965 ID. The lens has a diameter of 6 mm and a thickness that varies from 1 mm at the edge to 3 mm at the center.
The lens has an effective focal length (EFL) of 5 mm, making it suitable for applications that require a compact, powerful lens. The first radius of curvature (R1) is 5.012 mm, while the second radius (R2) is -5.012 mm, indicating a double-convex design. The inner and outer radii are both 0, suggesting a symmetrical lens.
The lens is coated with Qio Bbar Arb2nirnbk7 on both the front and back surfaces, providing excellent resistance to environmental factors and ensuring high-quality performance. The lens is designed to operate within the wavelength range of 355 nm.