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Pediatric Visual Acuity Test System
TEST CHARTS
distance vision test
Precision Vision; Hyvarinen, Lea
North America: USA, Illinois, Villa Park
c.2000
plastic
overall (closed): 285 mm x 425 mm; overall (open): 569 mm x 425 mm
2015.482
TEST CHARTS
distance vision test
Precision Vision; Hyvarinen, Lea
North America: USA, Illinois, Villa Park
c.2000
plastic
overall (closed): 285 mm x 425 mm; overall (open): 569 mm x 425 mm
Paediatric test charts for testing visual acuity using LH symbols. Large 17x11" folding format printed in black and white and grey on two joined panels, black on reverse, with white fabric hanging cord.
2015.482
Gift of Miss E. S Gould, FCOptom and Dr Michael Crossland, MCOptom, 2014 in memory of Janet Silver