A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5985-01-373-9950
NSN 5945-01-536-3925
NSN 6240-00-827-0889
NSN 6130-01-168-8001
NSN 5895-00-995-7110
NSN 5835-01-510-1873
NSN 6685-01-313-3706
NSN 5945-01-379-3698
NSN 6620-01-028-6374
NSN 5895-01-014-6511
NSN 5920-01-159-4055
NSN 5950-01-200-9802