TAG Optics (IMAGE) U.S. National Science Foundation Caption NSF-funded small business TAG Optics Inc. develops and manufactures the world's fastest focusing lens for applications from robotic and machine vision to meteorology by using a proprietary technology that uses sound to shape light. Credit TAG Optics Inc. 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.