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Vision Screener test

Vision Screener test by Barrier Free Access (HK) Limited

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Product Description

Hiding Heidi Low Contrast Face Test (Double Sided) (253500)

Product Features

  • Four cards printed on both sides in the following contrast levels: black, 25%, 10%, 5%, 2.5% and 1.25%.
  • Card measures: 23 cm x 23 cm
  • To assess Visual Acuity at reduced contrast