orhoptic assessment, vision,squint, convergence weakness, Irlens syndrome, headaches, amblyopia (lazy eye), diplopia (double vision), visual stress and muscle palsies. squint, orthoptist, opthamologist

orhoptic assessment, vision,squint, convergence weakness, Irlens syndrome, headaches, amblyopia (lazy eye), diplopia (double vision), visual stress and muscle palsies. squint, orthoptist, opthamologist