optical icons, ophthalmology icons set

background blindness cataract chart check collection correction design diagnostic diopter doctor drop element elements equipment eye eyeball eyedropper eyeglasses eyesight farsight farsightedness flat glasses graphic health hospital hyperopia icon icons illustration infographics iris laser lens longsight magnifier medical medicine modern myopia nearsightedness nurse object ocular oculist ophthalmology optical optician optometrist optometry phoropter see set shortsight sight symbol tablet test treatment vector vision vitamin watch