A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6110-01-003-6279
NSN 5925-01-277-8537
NSN 6105-01-396-4421
NSN 5855-01-231-4945
NSN 5996-01-354-0502
NSN 5930-01-146-4810
NSN 5996-01-060-6746
NSN 6650-01-290-1029
NSN 6645-01-314-7020
NSN 5910-00-347-5211
NSN 4140-00-010-7955
NSN 6320-01-466-4175