A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-01-423-9086
NSN 6150-00-586-9517
NSN 5985-00-857-0133
NSN 5930-01-565-8178
NSN 5905-01-123-9715
NSN 5985-00-699-9127
NSN 5935-01-197-7930
NSN 2925-01-363-1805
NSN 5930-01-296-8449
NSN 6320-01-116-3980
NSN 6620-01-602-8402
NSN 5998-01-498-0335