The 88-897-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens has a diameter of 25.4mm and a focal length of 25.4mm, making it a versatile choice for various optical applications. The lens is made from n-sf11 Schott, a high-index material often used in high-performance optical systems due to its excellent optical properties.
The lens features a YAG-BBAR coating on both the front and back surfaces, specifically designed for the wavelength range of 500-1100nm. This coating enhances the lens's performance by reducing reflection and increasing transmission, thereby improving the overall efficiency of the optical system. The coating also provides protection against environmental factors, ensuring the longevity and durability of the lens.
The geometry of the lens includes a thickness of 2.43mm at the edge and 7mm at the center. The inner and outer radii are 0mm, indicating a flat surface on the non-curved side of the lens. The lens's effective focal length (EFL) is 25.4mm, and the back focal length (BFL) is 21.48mm.