The visual field is the entire area (field of vision) that can be seen when the eyes are focused on a single point. In addition to what can be seen straight ahead, the visual field includes what can ...
A visual acuity test is a measure of the sharpness and clarity of one’s vision. He will be asked to read letters on a vision chart which is placed at 6 meters or 20 feet. The last line that can be ...
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