A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 2925-01-196-6187
NSN 4140-01-410-8615
NSN 5925-00-484-4566
NSN 5996-00-344-9459
NSN 5920-00-300-1843
NSN 5920-00-556-2704
NSN 6240-01-401-5340
NSN 6650-01-211-9642
NSN 6145-01-238-4979
NSN 5960-00-043-4652
NSN 4140-01-438-0778
NSN 6135-00-351-8606