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Good-Lite Hiding Heidi Low Contrast Face Test

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The most vital communication method during the first year of life is visual communication. The ability to detect objects of low contrast is an important component of the visual system. For example, facial expressions are mediated by faint shadows and changes in the contours of the mouth and eyes. Figuring out the levels of contrast that an infant can detect helps provide baseline data for evaluating future changes. For example, deviations from usual behavior may indicate disorders that leave vision at high-contrast levels unaffected.

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Manufacturer Good-Lite
Brand Good-lite
Type of product Eye Chart
Minimum Shipping latency 3
Returns Accepted Yes
Packaging 1 Each
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