The 38-412-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens boasts a diameter of 12.7mm and a focal length of 100.0mm, making it suitable for a wide range of applications. The lens is coated with EDM NIR-II std curve on both the front and back surfaces, enhancing its performance in the near-infrared spectrum, specifically between 750nm and 1550nm.
The lens's geometry is well-defined, with an edge thickness of 1.22mm and a center thickness of 1.6mm. The inner and outer radii are 0mm, indicating a uniform curvature. The lens's effective focal length (EFL) is 100mm, and the back focal length (BFL) is 98.95mm. The radius of curvature (R1) is 51.68mm.
The lens is made of N-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility. This lens is designed for use at a wavelength of 587.6nm. The lens's base shape is circular, adding to its versatility in various applications.