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Visual field restrictions with the M17 series protective mask
W H McAlister1, T A Wingert, W G Bachman
1University of Missouri-St. Louis, School of Optometry 63121.
Journal of the American Optometric Association
|November 1, 1991
Abstract:
The restrictions on the central and peripheral visual fields, resultant from wearing a M17 series mask, were measured on a subject with normal field of vision. The results showed a decrease in visual field in all meridians, with the nasal area being the most dramatically restricted.