Optotype - eyepiece

€ 327 Total price - Non-deductible VAT
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Dimensions: 68 × 67 × 16 cm
(W × H × D)
Manufacturer: PIS SPOFA n.p. VVZ Kroměříž
Country: Czechoslovakia
Decade: 1980s
P. number: 2110007A
Condition: In original condition

Classic wooden eye chart made by PIS SPOFA in the 1980s. This kind of visual acuity test with increasingly smaller letters is also called a Snellen chart, named after the Dutch ophthalmologist Herman Snellen, who developed it in the 1860s. This particular eye chart is a solid beech wooden cabinet that holds three opaque plexiglass panes with different characters on them. Each pane is backlit by a fluorescent light bulb inside the cabinet. The eye chart is completely functional and in good condition