This item is a 10mm diameter x 10mm focal length double-convex lens, designed for use with visible light. It is sourced from the reputable optical components vendor, Edmund Optics, and is currently in stock. The lens is spherical in shape, with a base shape of a circle, and is made from n-SF5 Schott, a high-quality optical glass material.
The lens has a front and back coating of edm vis-0 std curve, which is a standard coating for visible light applications. The coating helps to reduce surface reflections and increase transmission, enhancing the overall performance of the lens. The lens has an inner radius of 0mm and an outer radius of 0mm, indicating a uniform curvature throughout.
The geometry of the lens includes a diameter of 10mm, a thickness at the edge of 1.45mm, and a thickness at the center of 3.5mm. The effective focal length (EFL) is 10mm, and the back focal length (BFL) is 8.89mm. The first radius of curvature (R1) is 12.71mm, and the second radius of curvature (R2) is -12.71mm, indicating a double-convex design.