This optical lens, offered by Edmund Optics, is a 12.7mm diameter, plano-convex spherical lens with a focal length of 50.8mm. It is designed for visible light applications, specifically within the wavelength range of 425-675nm. The lens is made from the high-quality material n-BK7 Schott, ensuring excellent optical performance.
The lens features a standard curve coating on both the front and back surfaces, specifically the EDM VIS-0 coating. This coating enhances the lens's performance by reducing surface reflections and improving transmission within the visible spectrum.
The geometry of the lens includes a thickness of 1.72mm at the edge and 2.5mm at the center. The inner radius is 0mm, and the outer radius is also 0mm, indicating a plano surface on one side and a curved surface on the other. The back focal length is 49.15mm, and the effective focal length is the same as the focal length at 50.8mm.
This lens is a versatile option for various applications due to its high-quality construction, broad wavelength compatibility, and precise geometry. It is currently in stock, ready for immediate use or integration into optical systems.