NASA NTRS · 19720000203
Visual sensitivity tester
Abstract
Testing device uses closed loop film cassettes to project programmed visual stimuli on screen which the observer views through a lens making the stimuli appear to be at optical infinity. Tester is useful for determining changes in glautomatous visual field sensitivity.
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Haines, R. F., Fitzgerald, J. W., Rositano, S. A.. 1972-05-01. Visual sensitivity tester. https://ntrs.nasa.gov/citations/19720000203
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