Visual field restrictions with the M17 series protective mask.
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.
McAlister
W H
WH
University of Missouri-St. Louis, School of Optometry 63121.
Wingert
T A
TA
Bachman
W G
WG
Buckingham
R S
RS
D000328:Adult; D005139:Eyeglasses; D006801:Humans; D008297:Male; D008889:Military Personnel; D012134:Respiratory Protective Devices; D014794:Visual Fields / Q000502:physiology*