Perimetry: Process and Significance of Eye Examination
What is perimetry? Perimetry measures both the limits of the visual field perceived by the unaided eye (visual field) and the acuity of perception. In contrast to the central visual field, which provides the highest visual acuity, the outer part of the visual field is mainly used for orientation in and perception of the surroundings. … Perimetry: Process and Significance of Eye Examination