A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-00-251-2962
NSN 6610-00-582-1107
NSN 5920-01-517-2868
NSN 5920-01-442-7685
NSN 6150-01-187-7293
NSN 5855-01-236-9645
NSN 5999-00-192-2448
NSN 5996-01-440-9660
NSN 6150-01-027-0798
NSN 5945-01-510-3530
NSN 6135-01-379-1697
NSN 6685-00-563-3061