The 47-475 is a Plano-Convex Spherical Lens, sourced from the reputable optical vendor, Edmund Optics. This lens boasts a 9.0mm diameter and a focal length of 27.0mm, making it suitable for a wide range of optical applications.
The lens is fabricated from the high-quality material, N-BK7 Schott, a borosilicate glass known for its excellent optical properties and durability. The lens's geometry includes a 1.75mm edge thickness and a 2.5mm center thickness, contributing to its robust construction.
The 47-475 lens features a VIS 0° coating on both the front and back surfaces. This anti-reflection coating is designed to minimize surface reflections and optimize transmission within the visible spectrum, specifically between 425-675nm. The coating ensures high-quality image transmission, making this lens ideal for various applications, including imaging systems, beam shaping, and laser applications.
The lens's shape is spherical, with a radius of curvature of 13.95mm on the convex surface. This shape, combined with the lens's high-quality material and coatings, ensures excellent optical performance.