A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-01-305-6323
NSN 6150-01-224-9352
NSN 6110-01-590-6903
NSN 6320-01-088-1109
NSN 4140-01-367-8058
NSN 6135-01-445-6589
NSN 6145-00-473-8709
NSN 4140-01-231-2286
NSN 5960-00-529-2704
NSN 5945-01-106-3536
NSN 5920-00-552-9145
NSN 5999-00-116-0511