67-418 10 mm Dia. N-F2/N-BK7/N-F2 Hastings Achromatic Triplet; EFL=15mm MgF2 400-700nm

The 67-418 is a high-quality Hastings Achromatic Triplet lens, sourced from the renowned optical vendor, Edmund Optics. This lens is designed with a 10 mm diameter and a focal length of 15 mm, making it suitable for a wide range of optical applications.

The lens is constructed from three elements, made from N-F2 and N-BK7 Schott glass, which are renowned for their excellent optical properties. The use of these materials in a triplet configuration ensures high-quality imaging with minimal chromatic aberration.

The lens features a standard MgF2 coating on both the front and back surfaces. This coating enhances the lens's performance by reducing reflection and increasing transmission in the 400-700nm spectral range.

The lens geometry is meticulously designed, with edge thickness of 7.67 mm and center thickness of 1 mm and 8 mm for the two center sections. The inner and outer radii are 0 mm, indicating a circular shape. The lens's design is optimized for precision and durability, ensuring reliable performance in various conditions.