A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5999-01-112-9393
NSN 2925-01-400-2286
NSN 5855-01-614-1661
NSN 5960-01-314-1822
NSN 5930-00-176-3102
NSN 5950-01-526-0686
NSN 5960-01-043-4770
NSN 5950-01-363-4098
NSN 5985-01-442-6202
NSN 6145-01-319-5311
NSN 6145-00-393-4083
NSN 5998-00-169-9694