AC508-500-B-ML 50.8 mm Dia. N-LAK22/N-SF6HT Mounted Achromatic Doublet; EFL=500mm 650-1050nm

The AC508-500-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 array of applications within this range.

The lens features a base shape of a circle, with a diameter of 50.8mm. The edge thickness of the lens is 5.9mm, while the inner and outer radii are 0mm each. The lens's first radius of curvature (r1) is 346.7mm, the second radius (r2) is -259.4mm, and the third radius (r3) is -1132.4mm. The center thickness of the lens at the first and second locations are 4.5mm and 2.6mm respectively.

The lens is composed of two materials, namely n-lak22 schott and n-sf6ht schott. These materials have been carefully selected to ensure the lens's optimal performance within its designated spectral range. The lens is coated with tho ac650-1050-b on both the front and back surfaces, further enhancing its performance and durability.

The lens is a multiplet, meaning it is composed of multiple elements. This design allows for the correction of optical aberrations, resulting in a higher quality image. The lens is mounted, providing convenience and ease of use for the end-user.

The lens's catalog number is AC508-500-B-ML, and it is currently in stock. The vendor for this product is Thorlabs, a reputable and trusted manufacturer in the field of optical components. For more information, or to make a purchase, please visit the provided weblink.