This is a 40.0mm diameter x 40.0mm focal length Plano-Convex lens, offered by the renowned optical vendor, Edmund Optics. The lens is made from n-sf11 Schott material, a high-index glass known for its excellent optical properties.
The lens features a YAG-BBAR coating on both the front and back surfaces, designed to enhance its performance within the wavelength range of 500-1100nm. This coating reduces reflection and increases transmission, making it ideal for applications that require high light transmission and minimal loss.
The geometry of the lens includes a thickness of 1.5mm at the edge and 8.7mm at the center. The radius of curvature (R1) is 31.39mm, and the back focal length (BFL) is 35.13mm. The lens is spherical in shape, ensuring excellent optical quality and minimal aberrations.
According to the vendor's website, this item is currently in stock, making it readily available for immediate use. The link provided leads directly to the product page on Edmund Optics' website, offering further details and specifications.