A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5996-00-246-8295
NSN 5950-00-577-9347
NSN 5905-01-512-9136
NSN 6620-01-290-2973
NSN 6105-01-115-5258
NSN 5920-00-808-8342
NSN 5905-00-237-5229
NSN 6105-01-491-6198
NSN 5935-00-374-8893
NSN 5895-01-419-6748
NSN 4140-01-516-8893
NSN 6150-01-438-6654