The 38-598 is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a diameter of 15.0mm, is designed for use in the visible light spectrum, specifically at a wavelength of 587.6nm. The lens features a front and back coating of YAG-BBAR, a type of anti-reflective coating that enhances transmission in the 500-1100nm range.
The lens has a thickness of 1.4mm at the edge and 3.8mm at the center, with a focal length (FL) of 25.0mm. The inner radius is 0mm, and the outer radius is also 0mm, indicating a plano surface on one side. The lens's back focal length (BFL) is 22.5mm, and its radius of curvature (R1) is 12.92mm.
This lens is made of N-BK7 Schott, a popular optical glass known for its excellent optical properties and versatility. The lens's geometry and material make it suitable for a wide range of applications, including but not limited to imaging, beam shaping, and laser systems.
The 38-598 is currently in stock and available for purchase through the Edmund Optics website, as indicated by its valid weblink status.