A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-01-264-2271
NSN 5835-01-391-4556
NSN 6220-01-250-2376
NSN 5945-01-450-0562
NSN 5950-01-597-5648
NSN 6135-01-540-2403
NSN 7035-00-117-0418
NSN 7035-01-410-9197
NSN 5925-01-629-1600
NSN 6130-01-004-8554
NSN 6105-00-707-2743
NSN 5855-01-536-6134