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3B Scientific™ Colored Eye Chart Products for Science Education

Simultaneously screen for color blindness while testing visual acuity.

Manufacturer:  3B Scientific™ W58500

Catalog No. S68283

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Designed by a physician and an engineer in color technology, this chart screens for the two most common types of red-green color blindness: protanopia/protanomalia and deuteranopia/deuteranomalia, as well as the extremely rare total color blindness.

  • Printed on heavy, fully laminated stock
  • Fitted with a metal eyelet for hanging
  • Dimensions: 11 × 23 in. (27.5 × 57.5cm)



Metal eyelet for hanging
Colored Eye Chart
Color blindness
Product Certifications
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