89-216 6mm Dia. x 6mm FL; YAG-BBAR Coated; Double-Convex Lens YAG-BBAR 500-1100nm

The 89-216 is a double-convex lens, part of the Spherical Lens (Convex-Convex) category, manufactured by Edmund Optics. This lens boasts a 6mm diameter and a focal length of 6mm, making it a versatile choice for various optical applications.

The lens is constructed from n-sf5 schott, a material known for its high refractive index and low dispersion, which contributes to superior image quality. The geometry of the lens includes a thickness of 1.29mm at the edge and 2.54mm at the center, with inner and outer radii of 0mm each. The effective focal length (EFL) is 6mm, and the back focal length (BFL) is 5.19mm.

The 89-216 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 surface reflections, thereby increasing transmission and improving overall system efficiency.

The lens is currently in stock and available for immediate purchase through the provided weblink. With its robust design, high-quality materials, and advanced coating, the 89-216 is an excellent choice for a wide range of optical applications.