A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-01-413-3211
NSN 5950-01-121-4795
NSN 5935-00-330-8801
NSN 6220-01-152-9923
NSN 5996-01-542-4150
NSN 5910-01-055-6921
NSN 5950-01-366-0830
NSN 5960-01-323-6432
NSN 6610-01-219-8656
NSN 6145-01-089-7663
NSN 6685-01-437-1357
NSN 5950-01-581-7278