A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6110-01-200-8237
NSN 5930-01-454-8441
NSN 5996-01-197-7005
NSN 6150-01-267-3725
NSN 6110-01-212-3344
NSN 5998-01-464-4037
NSN 5920-01-461-3718
NSN 5996-01-444-3915
NSN 6105-01-174-0899
NSN 5920-00-891-2771
NSN 5925-00-236-2350
NSN 6135-01-393-4746