This is a 69-322 9.0mm Dia. x 12.0mm FL Plano-Convex Lens, specifically designed for use with a 405nm wavelength and featuring a Laser V-Coat. The lens is sourced from the reputable vendor, Edmund Optics.
The lens is of the Spherical type, with a Sub Type of Spherical Lens (Plano-Convex). It has a base shape of Circular, and its geometry includes a diameter of 9.0mm, a thickness edge of 1.36mm, and a thickness center of 2.5mm. The effective focal length (EFL) is 12.0mm, with a radius of curvature (R1) of 9.42mm and a back focal length (BFL) of 10.6mm. The lens does not have an inner or outer radius.
The lens is made from n-sf11 Schott material, and it features a coating on both the front and back surfaces. The front coating is edm las v-coat 405, and the back coating is also edm las v-coat 405. This coating ensures optimal performance when used with a 405nm laser.
The lens is currently in stock and available for immediate purchase. For more information, please refer to the provided weblink.