The 69-510 is a Plano-Convex spherical lens, boasting a 50.0mm diameter and a 150.0mm focal length, specifically designed for use with a 785nm wavelength. This lens is sourced from the reputable vendor, Edmund Optics, and is currently in stock, as indicated by its weblink status.
The lens is made from the high-quality material, n-BK7 Schott, which is renowned for its excellent optical properties. The geometry of the lens includes a 4.86mm thickness at the edge, increasing to 9mm at the center, and a 144.07mm back focal length. The inner and outer radii are both zero, indicating a circular shape.
The 69-510 lens features a V-coat coating on both the front and back surfaces, specifically designed for 785nm lasers. This coating, provided by Edmund Optics, ensures optimal performance and durability for this wavelength.