Automatic Refraction: How It Is Done: Some Clinical Results.

Safir, Aran; And Others

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ERIC Number: EJ091333

Record Type: Journal

Publication Date: 1973

Pages: N/A

Abstractor: N/A

ISBN: N/A

ISSN: N/A

EISSN: N/A

Automatic Refraction: How It Is Done: Some Clinical Results

Safir, Aran; And Others

Sight-Saving Review, 43, 3, 137-48, F 73

Compaired are methods of determining visual refraction needs of young children or other unreliable observers by means of retinosocopy or the Opthalmetron, an automatic instrument which can be operated by a technician with no knowledge of refraction. (DB)

Descriptors: Exceptional Child Research, Exceptional Child Services, Medical Evaluation, Partial Vision, Sensory Aids, Visual Acuity, Visual Impairments

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Education Level: N/A

Audience: N/A

Language: N/A

Sponsor: N/A

Authoring Institution: N/A

Grant or Contract Numbers: N/A