This is the G052201322 model from Qioptiq Photonics, a 6 mm diameter, mounted double-convex lens. The lens is made of N-BAK4 material, sourced from Schott, a renowned manufacturer of high-quality optical glass.
The lens features a double-convex geometry, characterized by its base shape of a circle. The lens's thickness at the edge is 0.9 mm, while the center thickness is 2.9 mm, providing a robust structure for various applications. The effective focal length (EFL) of this lens is 5 mm, making it suitable for systems that require a short focal length.
The lens's front and back surfaces are coated with Qio Bbar Arb2visnbk7, a proprietary coating developed by Qioptiq Photonics. This coating enhances the lens's performance in the visible light spectrum, specifically between 450 and 700 nm. The lens's shape is spherical, ensuring excellent image quality and minimal optical aberrations.
The lens is currently in stock and can be purchased directly from the Qioptiq Photonics website. For more information, please refer to the provided weblink.