127mm Dia. x 2mm High Efficiency Window

Product Details High Transmission Eliminate Back Reflections and Reduce Glare Available in a Wide Range of Sizes High Efficiency Anti-Reflection (HEAR) Coated Windows feature dual broadband anti-reflection coatings, reducing reflectance to ≤0.5%. Anti-reflection (AR) coatings are applied to optical surfaces to increase the system’s throughput and reduce hazards caused by reflections that travel backward through the system and create ghost images. The coating virtually eliminates back reflections, offering improved readability when used in industrial or scientific displays. High Efficiency Anti-Reflection (HEAR) Coated Windows have a high transmission, making them especially suitable for various optical applications. These anti-reflective windows are available in circular and square formats, with a diverse range of sizes offered in each. Can’t find what you need? Get a quick custom quote . Specifications General Type: Protective Window Physical & Mechanical Properties Clear Aperture CA (mm): 114.30 Diameter (mm): 127.00 ±0.50 Thickness (mm): 2.00 ±0.25 Bevel: Protective as needed Clear Aperture (%): ≥90 Edges: Ground and Seamed Optical Properties Angle of Incidence (°): 0 Coating: BBAR (425-700nm) Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More Float Glass Surface Quality: 80-50 Transmission (%): 96.9 Average (typical) Coating Specification: R avg ≤0.5% @ 425 – 700nm Wavelength Range (nm): 425 – 700 Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View × Reach 247: Compliant ×