Eye chart smaller towards the bottom of the chart. The person removes any glasses or contact lenses, and stands or sits a standardized distance from the chart (e.g., 20 feet for the Snellen chart). The person is then asked to identify the optotypes on the chart, starting with large rows and continuing to smaller rows until the optotypes cannot be reliably identified any more. The row in which the person can reliably identify symbols defines the visual acuity. One eye is tested at a time. Practically, this is accomplished by covering the other eye with a hand, piece of paper, or a
Eye of Agamotto Eye of Agamotto The Eye of Agamotto () is a fictional mystical item appearing in American comic books published by Marvel Comics and in their Marvel Cinematic Universe films, with its first appearance in "Doctor Strange". The item appears in publications in particular those featuring Doctor Strange. The Eye of Agamotto is the name commonly given to the amulet Strange wears on his chest, though the Eye actually resides within the amulet and is released from time to time. Created by writer Stan Lee and artist Steve Ditko, it first appeared in "The Origin of Dr. Strange", an eight-page story