A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-01-495-0595
NSN 5920-01-441-4341
NSN 6240-00-567-4795
NSN 5950-00-125-2490
NSN 5835-01-434-0790
NSN 5996-00-107-5357
NSN 5945-00-900-7581
NSN 6130-00-916-3992
NSN 2925-01-376-9236
NSN 5990-00-206-3753
NSN 2925-01-416-6927
NSN 6110-01-442-4144