A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-00-794-7500
NSN 6220-01-571-3284
NSN 5999-01-367-2223
NSN 6105-01-401-5361
NSN 6650-00-349-8732
NSN 5975-01-025-5794
NSN 5930-01-445-7030
NSN 5930-00-449-5560
NSN 5905-00-143-0943
NSN 5945-01-469-0193
NSN 5975-00-397-9533
NSN 4140-00-307-2732