A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6105-01-099-4813
NSN 4140-01-263-2180
NSN 5996-01-070-1951
NSN 6650-00-925-8421
NSN 5925-01-091-7220
NSN 2925-00-149-0760
NSN 5996-00-900-5251
NSN 5999-00-398-1583
NSN 5965-00-714-3588
NSN 6135-01-533-8196
NSN 5905-01-054-4559
NSN 5985-00-903-5444