This is a Plano-Convex lens, type of spherical lens, with a circular base shape and a diameter of 22.4 mm. The lens has a thickness of 2 mm at the edge and 4 mm at the center, with an effective focal length (EFL) of 60 mm. The lens is made of N-BK7, a type of glass manufactured by Schott, which is known for its excellent optical properties.
The lens is designed for use in the wavelength range of 450-700 nm, making it suitable for a wide range of applications in the visible light spectrum. The lens features a broadband anti-reflection coating, Qio Bbar ARB2VISNBK7, on both the front and back surfaces, which helps to reduce surface reflections and increase transmission.
The lens is mounted, making it ready for immediate use in optical systems. The vendor for this item is Qioptiq Photonics, a leading global supplier of photonic solutions for a wide range of applications. The link to the product page on their website is provided for further information and to check the current availability of the item.