Any spectacles used to improve distance vision should be worn for the test. Cover the left eye with an occluder and test the right eye first. Encourage the patient to read down the chart as far as possible. Record the best Snellen visual acuity.
Any spectacles used to improve distance vision should be worn for the test. Cover the left eye with an occluder and test the right eye first. Encourage the patient to read down the chart as far as possible. Record the best Snellen visual acuity.