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DiagnosticGame app: E Game Visual Acuity
Self-Testing Binary Choice: When Es are oriented the same, PRESS Yes, When Es are oriented differently, PRESS No. Simple, Pre-verbal, any language. To screen for myopes, have the subject wear +2.5 D lens during testing, Right/Left testing glasses are available at VisionPerformance.store.
For E Visual Acuity Choose "E"
Choose "Name" from File or Type "Name"
Choose "Play" to Begin Vision Testing
When the "Es" are rotated in the SAME direction, Click "YES". When the "Es" look DIFFERENT, Click "NO".
Ready to "PLAY"!
Range for 20/400 to 20/20. Speeds the Exam. If Selected Acuity is not Achieved an ERROR message will appear.
Starting Acuity of 20/60 was not achieved, a large letter size should be tried.
See the 20/400 in the lower left corner? In the Lower Right Corner is the Eye being Tested.