A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-01-246-3984
NSN 5835-01-022-6362
NSN 5999-00-497-1140
NSN 5855-00-149-0766
NSN 5925-01-500-1315
NSN 6320-01-481-7322
NSN 6620-01-381-6225
NSN 5975-01-381-7274
NSN 5985-00-415-1660
NSN 5910-00-057-5515
NSN 5910-01-466-4740
NSN 6610-00-759-4159