macro close up shot of a blue human eye looking around and blinking

macro close up eye blue blinking iris pupil wide human vision anatomy ophthalmology sight optical focus eyelid cornea eyelash blink closeup shot detailed detailed eye detailed vision ocular sighted oculus eyeball visual optical organ peepers lid lash vision care sight organ close up view detailed view ocular organ closeup view vision organ blue eye eye anatomy eyelid motion iris movement blink motion