A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-01-242-9806
NSN 6320-00-731-6134
NSN 6135-01-027-7543
NSN 5996-01-623-4247
NSN 6620-01-426-2220
NSN 6650-01-069-7089
NSN 5950-01-418-1787
NSN 5960-01-195-2166
NSN 5998-01-298-7645
NSN 6150-00-889-1245
NSN 5905-01-014-6139
NSN 5975-00-541-8531