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Cone Adaptation Test

Cone Adaptation Test by Barrier Free Access (HK) Limited

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Product Description

Cone Adaptation Test (252900)

Product Features

  • The test consists of 15: red, blue, and white plastic chips.
  • Chip measures: 5 cm x 5 cm (2" x 2")
  • The test situation is not a formal test of night vision, but gives useful information on visual adaptation to lighting changes.