This is a 15mm diameter, double-convex lens with a focal length of 45mm, sourced from the renowned optical components vendor, Edmund Optics. The lens is made from the high-quality material, n-BK7 Schott, which is known for its excellent optical properties and durability.
The lens features a YAG-BBAR coating on both the front and back surfaces, ensuring high transmission and low reflection across the wavelength range of 500-1100nm. This makes it an ideal choice for applications that require high-quality imaging or light transmission within this spectral range.
The geometry of the lens includes a thickness of 1.77mm at the edge and 3mm at the center, with a back focal length of 44mm. The radii of curvature for the first and second surfaces are 45.99mm and -45.99mm respectively, indicating a strongly converging lens.
The lens is currently in stock, according to the vendor's website, making it readily available for immediate use in your optical system.