A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-01-310-8979
NSN 5855-00-256-5562
NSN 5990-01-548-3711
NSN 6320-00-149-7570
NSN 6240-01-475-5400
NSN 6620-00-484-3752
NSN 2925-01-197-7864
NSN 5910-01-460-9436
NSN 5950-01-620-0259
NSN 5935-01-513-9534
NSN 5835-00-787-8122
NSN 5999-01-238-2181