Snellen Type Plastic Eye Chart, 20' Distance, 22" X 11"

The Snellen eye chart is the familiar chart with the big letter or symbol at the top and progressively smaller letters at the bottom of the chart down to 20/20 or better.

Product #: 21240GF

Details

Material and Durability: This eye chart is made of thick and durable PVC material, ensuring its sturdiness and waterproof capabilities. The matte finish eliminates glare and reflections, creating an optimal testing environment for accurate results.
Accurate Size and Design: The size of each optotype on the snellen chart is meticulously designed following the one-minute visual angle principle, guaranteeing precise measurements for accurate vision testing. The inclusion of red and green color bars facilitates the assessment of red-green color blindness.

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