A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-01-087-0929
NSN 6320-00-371-8335
NSN 5950-01-335-5297
NSN 5935-01-079-6066
NSN 5895-00-454-9075
NSN 2925-01-507-3979
NSN 6135-00-269-5843
NSN 6620-01-483-1138
NSN 5930-01-031-5158
NSN 5996-00-207-6086
NSN 5930-01-105-1762
NSN 4140-01-487-3180