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Vision Screener VS-II Model 1136AF
OPTOMETRIC INSTRUMENTS
visual screening test; vision screener
Keystone View Division of Mast Development Company; Warwick-Evans Optical Company Ltd
North America: USA, Iowa, Davenport
c.1973
metal; plastic; foam
overall: 335 mm x 252 mm x 310 mm
2017.807
OPTOMETRIC INSTRUMENTS
visual screening test; vision screener
Keystone View Division of Mast Development Company; Warwick-Evans Optical Company Ltd
North America: USA, Iowa, Davenport
c.1973
metal; plastic; foam
overall: 335 mm x 252 mm x 310 mm
Binocular vision screener. Cream-coloured and black plastic construction with eyepiece section and lamp unit on height-adjustable base. Rectangular lenses. Separate control panel. Blue plastic 'DOHM plug' safety transformer. Contained in purpose-built grey foam-lined carrying case with hinged lid secured by two white metal clasps.
2017.807
Gift of HM Revenue & Customs, 2017