A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-01-572-3510
NSN 2925-01-604-8984
NSN 5999-01-425-1879
NSN 6150-00-620-4562
NSN 5895-00-438-3412
NSN 6620-00-400-4237
NSN 5910-00-764-9288
NSN 5855-01-618-0405
NSN 6240-00-451-3016
NSN 5835-01-198-2221
NSN 5975-01-521-2863
NSN 6220-01-336-2365