J Korean Ophthalmol Soc.
1974 Dec;15(4):279-281.
A New Design of Vision Test Chart
- Affiliations
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- 1Deparmtent of Ophthalmology, Chung Ang University, Medical School, Seoul, Korea.
Abstract
- A new model of test chart for accurate and simpler measurement of visual acuity is introduced. The test chart is composed of Landolt's rings, Arabic figures, and Korean letters following the International Standardization.
