A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6610-00-456-2364
NSN 5996-00-636-4849
NSN 5920-01-388-9692
NSN 5975-01-047-7597
NSN 6620-01-624-3933
NSN 6650-01-384-5270
NSN 5920-00-536-1842
NSN 5855-00-361-0167
NSN 5835-00-341-5441
NSN 2925-00-623-3103
NSN 5835-01-468-6170
NSN 6110-01-502-1755