A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-01-113-9037
NSN 5960-00-581-9719
NSN 5935-01-003-6643
NSN 6130-01-422-1850
NSN 5999-00-149-0624
NSN 5950-01-525-8631
NSN 6610-01-170-7107
NSN 5990-01-332-3623
NSN 5975-01-213-7884
NSN 2925-01-460-1601
NSN 5960-01-068-4003
NSN 5965-01-217-3859