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