89-229 10mm Dia. x 10mm FL; YAG-BBAR Coated; Double-Convex Lens YAG-BBAR 500-1100nm

The 89-229 is a high-quality double-convex lens, boasting a 10mm diameter and a focal length of 10mm. This lens is sourced from the renowned optical vendor, Edmund Optics, and is currently in stock. The lens is designed with a base shape of a circle and features a spherical geometry, making it suitable for a wide range of optical applications.

The lens has a thickness of 1.45mm at the edge and 3.5mm at the center, providing a robust structure. The effective focal length (EFL) is 10mm, and the radii of curvature are 12.71mm for the first surface and -12.71mm for the second surface. The back focal length (BFL) is 8.89mm. The lens does not have any inner or outer radius, indicating a uniform curvature throughout.

The lens is made from n-SF5 Schott, a high-refractive index material that ensures excellent optical performance. It is designed to operate at a wavelength of 587.6nm, making it suitable for applications that require high precision and accuracy.

The lens features a YAG-BBAR coating on both the front and back surfaces. This coating, with a spectral range of 500-1100nm, enhances the lens's performance by reducing surface reflections and increasing transmission. The coating is applied using Edmund Optics' advanced coating technology, ensuring durability and longevity.