AC254-100-C 25.4 mm Dia. N-BAF10/N-SF6 Unmounted Achromatic Doublet; EFL=100.1mm 1050-1700nm

The AC254-100-C is a high-quality achromatic doublet lens, sourced from the renowned optical component manufacturer, Thorlabs. This lens, with a diameter of 25.4 mm, is designed for use in the infrared spectrum, specifically between 1050-1700nm, making it ideal for applications in IR imaging, spectroscopy, and other infrared-based technologies.

The lens features a unique geometry, with a center thickness of 6.5mm and edge thickness of 6.6mm, and a shape that is best described as a multiplet. The curvature of the lens is also noteworthy, with radii of 32.1mm, -38mm, and 93.5mm, which contribute to its excellent optical performance.

The lens is made from two types of high-quality Schott glass, N-BAF10 and N-SF6, which are renowned for their optical clarity and durability. The lens is also coated with Thorlabs' proprietary AC1050-1700-C coating on both the front and back surfaces, further enhancing its performance in the infrared spectrum.

This lens is unmounted, providing users with the flexibility to integrate it into their existing optical systems or design custom mounts to suit their specific needs. The lens's catalog number, AC254-100-C, can be used to find more information about it on Thorlabs' website, where it is currently listed as in stock.