A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-00-369-0279
NSN 2925-01-161-7440
NSN 5975-01-545-1902
NSN 5895-01-042-9709
NSN 6650-01-298-4138
NSN 6620-01-399-3615
NSN 6110-01-190-5512
NSN 5895-01-138-0449
NSN 5895-01-503-9401
NSN 6685-00-728-4744
NSN 6645-00-220-2458
NSN 6110-01-522-6671