A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-01-070-3865
NSN 5990-01-187-2981
NSN 5945-00-372-3586
NSN 6145-01-026-9085
NSN 5920-00-789-8247
NSN 6610-00-776-3235
NSN 5895-01-225-4578
NSN 5960-01-420-2372
NSN 6240-01-504-2898
NSN 6130-01-376-7311
NSN 5999-01-461-7651
NSN 5999-01-291-9432