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. Author manuscript; available in PMC: 2011 Aug 1.
Published in final edited form as: Neurol Clin. 2010 Aug;28(3):789–802. doi: 10.1016/j.ncl.2010.03.012

Table 1.

Relationship of Stereopsis to Visual Acuity

Stereopsis (arc second) Visual acuity
40 20/20
43 20/25
52 20/30
61 20/40
78 20/50
94 20/70
124 20/100
160 20/200

Data from Levy NS, Glick EB. Stereoscopic perception and Snellen visual acuity. Am J Ophthalmol. Oct 1974;78(4):722–724.