Maj. Gerardo Robles-Morales, a physician, 22nd Aerospace Medical Squadron optometry flight commander, uses a binocular indirect ophthalmoscope during an examination with Staff Sgt. Aaron Prevost, 22nd AMDS optometry flight chief, Jan. 31, 2018, at McConnell Air Force Base, Kan. Robles-Morales used the binocular indirect ophthalmoscope to check Prevost’s retina through dilation of the pupil. (U.S. Air Force photo by Airman 1st Class Alan Ricker)
                
                    
                        PHOTO BY:
                        Airman 1st Class Alan Ricker
                    
                    
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