A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-01-503-0362
NSN 6110-01-458-8492
NSN 6620-01-487-2509
NSN 2925-01-157-9204
NSN 5999-00-182-7412
NSN 5835-00-187-1481
NSN 6150-00-405-3056
NSN 5835-01-263-0176
NSN 5910-00-181-5882
NSN 6685-01-170-4926
NSN 5999-01-065-1646
NSN 5920-00-893-2831