Retinoscope

Retinoscope

An eye doctor looks into your eye with a retinoscope.
A retinoscope is used to shine light into a patient's eye for an eye doctor to observe the reflection off the retina. The light is moved back and forth across the pupil. A retinoscope is especially useful in prescribing corrective lenses for patients who are unable to give oral feedback to the eye doctor. It is also useful for determining how well the eyes work together, or accommodate, to see clearly.