A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-01-322-1337
NSN 5910-01-633-9963
NSN 5996-00-494-0763
NSN 6130-00-100-0175
NSN 5920-01-456-6937
NSN 5945-00-449-7057
NSN 5835-00-491-3834
NSN 6150-01-426-0201
NSN 5895-01-476-2065
NSN 5895-01-209-5464
NSN 5920-00-919-8520
NSN 5960-00-160-1812