- Hold the chart
at a reading distance of 12 inches or 30 cm; adequate and even lighting
is important.
- You should wear
your fully prescribed spectacles and for elderly, their reading glasses,
during the test.
- Cover the left
eye, and use your right eye to focus on the center dot.
- If you notice any
signs of macular diseases such as wavy, broken or distorted lines or
blurred or missing areas of vision within the chart, you should contact
your eye doctor for an examination as early as possible.
- Repeated the above
examining on your left eye.
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