A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-01-168-9383
NSN 6145-01-062-4200
NSN 5930-01-018-5753
NSN 6110-01-340-9424
NSN 5895-00-149-1110
NSN 5975-01-122-3448
NSN 6220-01-294-8973
NSN 6105-01-169-1395
NSN 6620-01-355-8502
NSN 5930-01-345-1202
NSN 5895-00-249-6612
NSN 6220-01-617-8586