Optical properties (IMAGE) Tokyo University of Science Caption Optical properties of the moth-eye film compared with those of a sample without the nanostructured pattern. Both transmittance and reflectance are improved by the moth-eye structure, demonstrating its anti-reflective properties. Credit Jun Taniguchi, Tokyo University of Science Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.