AC508-150-B-ML 50.8 mm Dia. N-LAK22/N-SF6HT Mounted Achromatic Doublet; EFL=150mm 650-1050nm

The AC508-150-B-ML is a mounted achromatic doublet lens, designed and manufactured by Thorlabs. This lens is specifically engineered 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 50.8 mm diameter, providing a substantial surface area for light transmission. The lens is constructed from two types of Schott glass, N-LAK22 and N-SF6HT, each chosen for their specific optical properties. The use of these materials ensures high-quality performance and precise optical characteristics.

The lens geometry is complex, with three radii of curvature (r1, r2, and r3) and varying thicknesses at the edge, center 1, and center 2. This design allows for the precise control of light propagation, making the lens suitable for a wide range of optical systems.

The lens is coated with Thorlabs' AC650-1050-B coating on both the front and back surfaces. This coating is specifically designed to enhance performance within the 650-1050nm spectral range, further optimizing the lens for its intended use.

The lens is mounted, providing a convenient and ready-to-use solution for optical system integration. The mounting details are not specified in the provided data, so it is recommended to check the vendor's website or contact Thorlabs directly for more information.