A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 2925-00-169-3775
NSN 5895-00-418-4639
NSN 5960-01-449-1310
NSN 6130-01-331-6879
NSN 5905-01-105-1777
NSN 5915-00-823-4742
NSN 6650-00-372-6035
NSN 4140-01-089-9724
NSN 6105-00-109-2330
NSN 2925-01-294-4125
NSN 6610-01-259-0251
NSN 5960-01-422-3269