A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-00-993-1269
NSN 5835-00-289-9080
NSN 6650-01-415-3332
NSN 5945-01-570-6096
NSN 5925-01-485-3595
NSN 5996-00-192-3597
NSN 2925-01-608-6895
NSN 5960-01-433-3928
NSN 5835-01-416-6449
NSN 5855-01-063-6340
NSN 5998-00-647-1225
NSN 5835-01-462-5983