A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-01-383-7362
NSN 5935-01-421-2456
NSN 5910-01-528-6226
NSN 5930-01-310-5693
NSN 5996-01-227-4496
NSN 6150-00-565-6950
NSN 6105-01-200-5091
NSN 2925-01-494-3259
NSN 6105-00-141-0300
NSN 5920-00-581-1355
NSN 5965-01-142-1807
NSN 6685-01-340-3751