A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-01-224-0063
NSN 5925-01-379-4109
NSN 5925-01-302-5667
NSN 6650-01-605-4399
NSN 6685-01-611-2025
NSN 6645-00-758-4567
NSN 5925-01-600-0447
NSN 5905-01-440-3851
NSN 2925-01-362-2515
NSN 6320-01-170-4068
NSN 2925-00-152-1825
NSN 6105-01-132-4159