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Lea Symbols - Pocket Card
TEST CHARTS
near vision test
Lea Test Ltd; Precision Vision
North America: USA, Illinois, Villa Park
Late 20th c.
plastic
overall: 86 mm x 195 mm
2015.476
TEST CHARTS
near vision test
Lea Test Ltd; Precision Vision
North America: USA, Illinois, Villa Park
Late 20th c.
plastic
overall: 86 mm x 195 mm
Laminated white card bearing LH symbols for visual acuity, printed in black and organised as a descending chart. On the reverse is a pupillary size gauge and a corneal diameter gaug.
2015.476
Gift of Miss E. S Gould, FCOptom and Dr Michael Crossland, MCOptom, 2014 in memory of Janet Silver