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 5925-01-534-4038
NSN 5998-01-023-7555
NSN 6220-01-266-6548
NSN 5950-01-444-4298
NSN 5855-01-602-8260
NSN 6685-00-833-1223
NSN 6145-01-449-0905
NSN 5996-00-618-0050
NSN 5920-00-097-7648
NSN 6110-01-319-5570
NSN 5990-01-395-4194
NSN 5855-01-122-3125