A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-01-163-9088
NSN 6150-01-224-7183
NSN 5965-00-201-1167
NSN 5915-01-196-6016
NSN 4140-01-338-5984
NSN 5998-01-435-4443
NSN 5925-01-575-9558
NSN 5920-01-415-2178
NSN 7035-01-225-5114
NSN 5990-01-267-3590
NSN 6620-00-257-2783
NSN 5965-01-449-1101