Lens Demonstration (image) University of Arizona Share Print E-Mail Caption Paper lead author and University of Arizona graduate student Tristan Klein demonstrates the lens's transparency to infrared light. Credit Mikayla Mace Usage Restrictions This visual may only be used in conjunction with reporting on or posting of this news release. Credit must be given as indicated. Share Print E-Mail 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.