GLTGood Lite Cone Adaptation TestP14349338GLT-252900https://cdnimages.opentip.com/full/GLT/GLT-252900.jpgGood Lite Cone Adaptation Test The test consists of 15, 2\" x 2\" (5 cm x 5 cm) red, blue, and white plastic chips designed to help parents, teachers, and doctors assess children\'s visual difficulties in the twilight. The test situation is not a formal test of night vision but gives useful information on visual adaptation to lighting changes. Click here for the 252900 Guide.143493382.0000lbs6.006.006.00
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The test consists of 15, 2" x 2" (5 cm x 5 cm) red, blue, and white plastic chips designed to help parents, teachers, and doctors assess children's visual difficulties in the twilight. The test situation is not a formal test of night vision but gives useful information on visual adaptation to lighting changes.
WARNING:
This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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