This is a G312008322 6 mm Dia. N-BK7 Plano-Convex Lens, a high-quality optical component sourced from Qioptiq Photonics. The lens, which has a diameter of 6 mm, is designed for use within the wavelength range of 450-700nm, making it suitable for a wide range of optical applications.
The lens is spherical in shape, with a plano-convex geometry. The radius of curvature (R1) is 3.1mm, and the lens has an effective focal length (EFL) of 6mm. The thickness at the edge of the lens is 0.68mm, while the thickness at the center is 3mm. The lens is made from N-BK7, a popular optical glass known for its excellent optical properties.
The lens features a coating on both the front and back surfaces. The coating is Qio Bbar Arb2visnbk7, which is designed to enhance the lens's performance in the visible spectrum. This coating helps to reduce reflection and increase transmission, improving the overall efficiency and quality of the optical system in which the lens is used.
The lens is currently in stock and can be purchased directly from the Qioptiq Photonics website. The provided weblink leads directly to the product page, where more information about the lens, including its specifications and pricing, can be found.