The 69-391 is a Plano-Convex spherical lens, boasting a 12.0mm diameter and a focal length of 54.0mm, specifically designed for use with a 532nm 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 front and back surfaces of the lens are coated with the advanced EDM Las V-Coat 532, further enhancing its performance and durability.
The geometry of the lens is meticulously designed, with a thickness of 2.35mm at the edge and 3.0mm at the center. The inner and outer radii are 0mm, and the lens has a BFL (Back Focal Length) of 52.02mm and an EFL (Effective Focal Length) of 54.0mm.
This lens is a versatile and reliable choice for various applications, thanks to its superior quality and precise specifications. Its detailed parameters and high-quality construction make it an excellent option for users in need of a Plano-Convex lens for a 532nm wavelength.