NORFOLK (Aug. 3, 2020) Seaman Tucker Weldon looks through a phoropter in the aviation medicine office aboard the Wasp-class amphibious assault ship USS Iwo Jima (LHD 7), Aug. 3, 2020. Iwo Jima is on a scheduled port visit in Naval Station Norfolk, Va. (U.S. Navy photo by Mass Communication Specialist 2nd Class Dominick A. Cremeans)