The 33-414 is a Double-Convex Lens, a type of Spherical Lens with a base shape of Circular, sourced from the renowned optical vendor, Edmund Optics. This lens boasts a diameter of 40mm and a focal length (FL) of 200mm, designed for the visible light spectrum with a 0-degree angle of incidence.
The lens geometry is meticulously crafted, with an edge thickness of 6.05mm and a center thickness of 8mm. The effective focal length (EFL) is 197.35mm, while the radii of curvature are R1: 205.35mm and R2: -205.35mm. The back focal length (BFL) is 197.35mm, and both the inner and outer radii are 0mm.
The lens is constructed from the high-quality material N-BK7 Schott, a borosilicate crown glass known for its excellent optical properties. The wavelength for this lens is 587.6nm, ideal for a wide range of optical applications.
The lens features a front and back coating of EDM VIS-0 STD CURVE, a broadband anti-reflection coating optimized for the visible spectrum (425-675nm). This coating enhances the lens's performance by reducing surface reflections, thereby increasing transmission and improving overall image quality.