A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-01-359-2601
NSN 6145-01-164-9824
NSN 5895-01-388-8695
NSN 6320-01-514-6141
NSN 6135-01-523-3198
NSN 6610-01-170-2905
NSN 5925-00-068-3940
NSN 5996-01-104-4161
NSN 6645-00-183-8812
NSN 6145-01-415-5261
NSN 5998-00-116-7540
NSN 6645-01-456-2161