63-638 10mm Dia. x 100mm FL; NIR I Coated; Double-Convex Lens NIR I 600-1050nm

The 63-638 is a high-quality double-convex lens, 10mm in diameter and featuring a focal length of 100mm. This lens is sourced from the reputable vendor, Edmund Optics, and is currently in stock. It is designed for use within the near-infrared spectrum, specifically between 600-1050nm, making it suitable for a wide range of applications in this wavelength range.

The lens is constructed from Schott's n-BK7 glass, a material well-known for its excellent optical properties, including a high Abbe number and low dispersion. This makes the lens ideal for applications that require high image quality and color correction.

The 63-638 lens features a standard coating on both the front and back surfaces. This coating, Edmund Optics' NIR-I standard curve, is specifically designed to enhance performance within the near-infrared spectrum. It provides improved transmission and reduced reflection, thereby enhancing the overall efficiency and quality of the optical system in which it is used.

The lens geometry includes an inner radius of 0mm and an outer radius of 0mm, with a thickness at the edge of 2.26mm and a center thickness of 2.5mm. The effective focal length (EFL) is 100mm, and the back focal length (BFL) is 99.17mm. The radii of curvature for the first and second surfaces are 102.93mm and -102.93mm, respectively.