snellen chart for eye test - sharp and blurred
Keywords
eye,
chart,
test,
medicals,
exam,
care,
sight,
black,
board,
vision,
health,
optical,
eye doctor,
doctor,
medicine,
check,
visual,
optical store,
letter,
optometry,
small,
eyesight,
disease,
correction,
sharp,
unsharp,
blurred,
impairment,
exam,
view,
alphabet,
look,
sharpened,
health care,
eye doctor,
diagram,
vector,
white