G311316322 22.4 mm Dia. N-BK7 Double-Convex Lens; EFL=60mm 450-700nm

This is a G311316322 lens, a high-quality optical component sourced from Qioptiq Photonics. It is a double-convex spherical lens, characterized by its symmetric convex shape on both sides. The lens has a base shape of a circle, with a diameter of 22.4 mm, making it suitable for a wide range of optical applications.

The lens has an effective focal length (EFL) of 60 mm, which is the distance from the lens's center to the focal point where light rays converge. This EFL makes the lens suitable for applications that require moderate magnification and a relatively wide field of view.

The lens is made from N-BK7, a type of high-quality borosilicate glass known for its excellent optical properties. This material is particularly suitable for applications in the visible light spectrum, with a wavelength of 587.6 nm.

The lens features anti-reflective coatings on both the front and back surfaces. These coatings, identified as 'qio bbar arb2visnbk7', are designed to reduce surface reflections and increase transmission, thereby enhancing the overall performance of the lens.

The lens has a thickness of 2 mm at the edge and 4 mm at the center. The inner and outer radii are 0, indicating a symmetrical lens design.

This lens is currently in stock and available for purchase. For more information, please refer to the vendor's website at https://www.qioptiq-shop.com/en/Precision-Optics/Singlets/Symmetric-Convex-Lenses/Symmetric-convex-lenses-unmounted.html.