A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6110-01-450-4669
NSN 5996-01-235-1643
NSN 6610-01-194-8659
NSN 4140-00-963-2855
NSN 4140-01-471-5979
NSN 6220-01-449-0151
NSN 7035-01-339-5480
NSN 6145-00-141-8095
NSN 6610-01-360-3564
NSN 6650-01-537-2624
NSN 5905-01-463-3144
NSN 5835-00-378-1429