AC508-080-B 50.8 mm Dia. N-BAF10/N-SF6HT Unmounted Achromatic Doublet; EFL=80mm 650-1050nm

The AC508-080-B is a high-quality unmounted achromatic doublet lens, designed and manufactured by Thorlabs. This lens is specifically engineered for use within the 650-1050nm spectral range, making it an ideal choice for a wide range of optical applications.

The lens features a 50.8 mm diameter, with a thickness of 10.3 mm at the edge. The inner and outer radii are 0 mm, while the first and second radii of curvature are 51.8 mm and -44.6 mm respectively. The third radius of curvature is -312.6 mm, and the center thicknesses are 16 mm and 2 mm.

The lens is composed of two materials: N-BAF10 and N-SF6HT, both from Schott. These materials are chosen for their excellent optical properties and are commonly used in high-performance optical systems. The lens is coated with Thorlabs' proprietary AC650-1050-B coating on both the front and back surfaces, further enhancing its performance within the specified spectral range.

The lens is classified as a multiplet, indicating that it is composed of multiple optical elements. This design allows for the correction of chromatic aberrations, ensuring high-quality imaging and light transmission.

The item data indicates that this lens is in stock and available for immediate purchase. Further information, including technical specifications and purchasing options, can be found on the Thorlabs website using the provided weblink.