eye disorders

aim aiming anatomical anatomy biology choroid colored convergent cross crystalline design detail detailed disc disorder disorders divergent education educational esotropia exotropia eye eyeball eyeballs eyes fovea gaze globe green hazel health high human hypertropia hypotropia illustration inwart iris learn lens look looking low macula medical medicine misalignment muscle muscles normal ophthalmology optic optical optician optometrist optometry organ outward part parts problem problems pupil red retina scared science sclera see seeing sensory sight snellen strabismus structure study tissue view vision with yellow