The 36-699 is a UV-AR coated plano-convex lens, boasting an 18mm diameter and a 36mm focal length. This lens is sourced from the reputable optical vendor, Edmund Optics, and is currently in stock. The lens is designed with a spherical shape and a circular base shape, making it suitable for a wide range of applications.
The lens's geometry is meticulously crafted, with a thickness of 1.83mm at the edge and 4.5mm at the center. The effective focal length (EFL) is 36mm, and the radius of curvature (R1) is 16.51mm. The back focal length (BFL) is 32.92mm, and both the inner and outer radii are 0mm.
The lens is constructed from fused silica material, specifically identified as mal-1965. It is designed to operate at a wavelength of 587.6nm. The lens features a UV-AR coating on both the front and back surfaces, adhering to the standard curve as defined by Edmund Optics.