Edmund Optics Inc. UV Double-Convex Lens, 18mm Dia. x 20mm FL, UV-AR Coated NT46-290

12.7 and 25.4mm size lenses discounted 30% from original list prices 50.8mm size lenses discounted 50% from original list prices These high performance optical elements are manufactured utilizing state of the art CNC equipment. Zygos GPI-XP Interferometer is used to assure the surface accuracy and performance of these optics. UV Grade lenses are precision manufactured using research-grade synthetic fused silica. In addition to providing excellent transmission characteristics and higher operating temperatures, synthetic fused silica lenses also exhibit an exceptional inclusion specification and chemical purity. These lenses make a superior choice for many laser and imaging applications, particularly those involving ultraviolet wavelengths. A broadband anti-reflection coating is avaliable for optimized throughput in the ultraviolet spectrum.