A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-381-2529
NSN 5990-00-067-6791
NSN 5905-00-933-8183
NSN 5935-00-068-4546
NSN 6220-00-751-9709
NSN 5895-00-274-6255
NSN 5999-00-553-9061
NSN 5998-01-493-1102
NSN 6240-00-010-1124
NSN 5975-01-322-4886
NSN 5996-01-641-7919
NSN 6650-01-540-5157