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Lea-Screener
TEST CHARTS
near vision test; distance vision test
Lea Test Ltd; Precision Vision
North America: USA, Illinois, Villa Park
1990s
plastic
overall: 204 mm x 203 mm
2015.477
TEST CHARTS
near vision test; distance vision test
Lea Test Ltd; Precision Vision
North America: USA, Illinois, Villa Park
1990s
plastic
overall: 204 mm x 203 mm
Paediatric test chart comprising a set of near vision matching flash cards, hinged training card and a distance vision chart bearing four LH symbols.
2015.477
Gift of Miss E. S Gould, FCOptom and Dr Michael Crossland, MCOptom, 2014 in memory of Janet Silver