A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 7035-01-535-1450
NSN 5965-01-396-3184
NSN 6650-01-143-1116
NSN 5960-00-758-5064
NSN 6135-01-322-4655
NSN 5895-00-193-9571
NSN 6220-01-237-6776
NSN 5935-00-533-5780
NSN 5996-01-224-2728
NSN 6220-00-541-8515
NSN 6105-01-362-5709
NSN 2925-01-236-3547