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sports vision test chart
TEST CHARTS
test chart
National Academy of Sports Vision
North America: USA
c.1990
card; glass; wood; metal
overall: 448 mm x 300 mm

Snellen-type pictorial test chart. Six rows of black sporting figure symbols inlcuding rugby/gridiron, basketball, baseball, ice hockey, golf, tennis, football wrestling , hurdling, skiing, dancing and shooting, over two rows of upper case lettering set between two horizontal lines, spelling out the words 'National Academy', all based on a visual angle of one minute. On white sheet of cardboard. Sizes 20/200, 20/100, 20/70. 20/50, 20/40, 20/30, 20/25, 20/20. Numerals 1-8 running down the right hand side. In a later glazed clip frame.


2023.345

Gift of Mr Brian Ariel FCOptom, 2023



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