AC254-050-B-ML 25.4 mm Dia. N-LAK22/N-SF6HT Mounted Achromatic Doublet; EFL=50mm 650-1050nm

The AC254-050-B-ML is a mounted achromatic doublet lens, sourced from the renowned optical component manufacturer, Thorlabs. This lens is specifically designed for use within the spectral range of 650-1050nm, making it suitable for a wide range of applications within this wavelength range.

The lens features a base shape of a circle, with a diameter of 25.4mm, providing a substantial surface area for light transmission. The lens's geometry includes an edge thickness of 6.2mm, an inner radius of 0mm, and an outer radius of 0mm. The lens's design also includes three radii (r1, r2, and r3) of 33.55mm, -27.05mm, and -125.6mm respectively, and center thicknesses of 7.5mm and 1.8mm.

The lens is composed of two materials, N-LAK22 and N-SF6HT, both from Schott. These materials are known for their excellent optical properties, contributing to the lens's high-performance capabilities. The lens is coated with a broadband anti-reflection coating, specifically the THo AC650-1050-B coating, on both the front and back surfaces. This coating enhances the lens's transmission capabilities and reduces unwanted reflections.

The lens is a multiplet, meaning it is composed of multiple elements. This design allows for the correction of chromatic aberrations, providing a sharper image across the entire spectral range. The lens is mounted, making it easy to integrate into existing optical systems.

The item data is sourced directly from Thorlabs' website, and the link provided is valid and indicates that the item is in stock. This ensures that users have access to the most up-to-date and accurate information about the product.