The 38-464 is a Plano-Convex Spherical Lens, sourced from the renowned optical components vendor, Edmund Optics. This lens boasts a circular base shape with a diameter of 12.7mm and a thickness that varies from 1.3mm at the edge to 2.3mm at the center. The effective focal length (EFL) of this lens is 40mm, making it suitable for a wide range of optical applications.
The lens is made from n-BK7 Schott, a high-quality optical glass known for its excellent transparency and low dispersion. This material makes the lens suitable for use across a broad spectrum, specifically designed for the visible light range, from 350 to 700nm.
The 38-464 lens features VIS-EXT coatings on both the front and back surfaces. These coatings, specifically designed for the visible spectrum, enhance the lens's overall transmission and reduce surface reflections. The result is improved image quality and increased light efficiency, making this lens an excellent choice for various applications.