Improving vision clarity
Master Sgt. Carmen Cate, right, takes a corneal topography photo of Master Sgt. Christine Griffith, left, eye April 22, 2008, at Eielson Air Force Base, Alaska. The 354th Medical Group eye clinic caters to active duty, dependants and retirees offering routine eye exams to corrective lens prescriptions. (U.S. Air Force Photo/Airman 1st Class Jonathan Snyder)