A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5985-01-524-4512
NSN 5975-00-661-1832
NSN 4140-01-243-5817
NSN 4140-01-608-4315
NSN 5960-01-118-3394
NSN 5999-01-447-2452
NSN 5950-00-125-7586
NSN 5895-00-903-3458
NSN 6110-00-879-0810
NSN 5905-01-291-6105
NSN 5925-01-619-0270
NSN 5965-01-011-1228