2174

Cone Adaption Test

Varenr:252900
860,-
-+
Bestillingsvare20dager
BeskrivelseDOKUMENTER
Beskrivelse
Cone Adaptation Test Sku(s): 252900 Description: 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 twilight. The test situation is not a formal test of night vision but gives useful information on visual adaptation to lighting changes.
DOKUMENTER
2174