A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-00-358-4235
NSN 2925-00-932-6262
NSN 5895-00-056-1512
NSN 6150-01-195-9754
NSN 5985-00-531-9469
NSN 5960-01-344-2604
NSN 5960-00-825-1286
NSN 5999-01-391-5646
NSN 5910-00-657-4955
NSN 5960-00-887-0631
NSN 4140-01-558-5337
NSN 5985-01-222-0940