With roller; radiating tangent lines; 15 degrees on concentric circles; for use in charting the central and paracentral fields of vision at a distance of one meter
A screen used for correct central and para-central analysis in ophthalmic practice.
Classification: Other ophthalmic instruments and appliances and parts and accessories
NSN 5835-01-383-1313
NSN 5998-01-546-7923
NSN 5945-01-325-1013
NSN 6645-00-075-4764
NSN 6650-01-399-8552
NSN 5915-00-518-1644
NSN 6650-01-647-9482
NSN 6685-01-511-0052
NSN 7035-01-227-2546
NSN 5999-01-609-7950
NSN 4140-01-173-2994
NSN 5960-01-350-2925