A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6610-00-194-0676
NSN 6145-01-326-1001
NSN 5999-01-277-8260
NSN 5975-01-444-2088
NSN 5920-00-042-6435
NSN 5990-01-052-1987
NSN 5895-01-492-5962
NSN 5935-01-073-4992
NSN 5915-01-588-9844
NSN 4140-01-509-6717
NSN 5910-00-612-0064
NSN 5975-01-632-1773