A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-165-7822
NSN 5985-01-378-9322
NSN 5975-01-465-6262
NSN 6650-01-305-0027
NSN 5895-01-475-7792
NSN 5996-01-574-0898
NSN 6645-01-541-1972
NSN 6220-01-070-7935
NSN 2925-01-430-4206
NSN 4140-00-200-0970
NSN 5915-01-229-2926
NSN 5915-00-409-0168