A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-473-6679
NSN 5925-00-239-2135
NSN 6110-01-186-3867
NSN 6150-01-634-0575
NSN 6645-01-076-9310
NSN 6645-01-415-5982
NSN 4140-01-123-9149
NSN 7035-01-199-6915
NSN 6685-01-381-0759
NSN 5855-01-381-7493
NSN 5960-00-515-7366
NSN 5998-00-316-4632