A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 4140-01-246-4267
NSN 6610-00-523-7187
NSN 5925-01-320-1609
NSN 6105-00-471-3265
NSN 5930-00-554-1064
NSN 6150-01-200-3591
NSN 5998-01-504-9623
NSN 5915-00-255-3674
NSN 5965-01-126-4178
NSN 6610-01-513-0654
NSN 6135-00-927-5848
NSN 6220-01-074-7718