medical photo retina diabetic retinopathy. examination of the eye, diabetic retinopathy, armd

anatomical anatomy armd arterial artery background beautiful blood care chamber ciliary diabetic dics disc eye eyeball field focus fundus haemorrhage hemorrhage hole ill illness iris ischemia ischemic isolated lens light macro macula medical mild ocular oculus ophthalmic ophthalmologist optic posterior retina retinal retinopathy severe specialist vein vessels view vision visualize