A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-00-016-4455
NSN 7035-01-617-0072
NSN 6145-01-033-1235
NSN 6610-00-122-3743
NSN 5960-00-636-4834
NSN 6150-01-576-9803
NSN 5960-00-296-1530
NSN 5960-00-165-1015
NSN 5990-01-134-7756
NSN 6620-01-214-7520
NSN 5999-01-317-3990
NSN 6610-00-900-7685