Contact: Steve Koppes
University of Chicago
Caption: Angela Olinto peers through a prototype Fresnel lens developed for the Extreme Universe Space Observatory. The observatory will incorporate three Fresnel lenses in a design that will allow the best efficiency for the widest field of view.
Credit: Courtesy of Angela Olinto
Usage Restrictions: News organizations may use this image in connection with reports about the JEM-EUSO experiment and Angela Olinto.
Related news release: NASA supports Extreme Universe Space Observatory