Utests the ability to identify six geometric forms from random dot backgrounds; figures cannot be identified without glasses to discourage guessing; effective and easy to use form of screening vision for all ages; helps identify problems such as amblyopia, suppression and strabismus that can impede a child's development and performance; randot test includes 2 levels: 500 and 250 seconds of arc; graded circle includes 400 to 20 seconds of arc; animal test: 400 to 100 seconds of arc
Classification: Other ophthalmic instruments and appliances and parts and accessories
NSN 6685-01-401-5360
NSN 5920-00-025-7895
NSN 5998-00-763-3017
NSN 5950-00-448-0397
NSN 6620-00-151-5363
NSN 6645-01-012-5972
NSN 6240-01-425-1939
NSN 5999-01-377-4984
NSN 6685-01-469-3137
NSN 6650-01-619-8373
NSN 5905-01-254-2741
NSN 6150-00-401-1035