A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-00-938-1803
NSN 5945-01-323-4775
NSN 6135-01-390-7364
NSN 5935-00-932-1437
NSN 5925-01-475-2595
NSN 6110-01-204-5023
NSN 5975-00-872-4464
NSN 6220-00-862-6216
NSN 6150-00-350-1932
NSN 2925-01-460-1601
NSN 5920-01-378-6312
NSN 4140-01-308-1964