A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-01-487-3042
NSN 4140-01-473-2922
NSN 5915-00-925-2513
NSN 5996-01-194-5249
NSN 5905-01-083-6341
NSN 5960-01-246-4809
NSN 6105-01-028-3330
NSN 4140-00-547-8918
NSN 4140-01-640-8183
NSN 5990-00-386-4951
NSN 5965-01-442-5405
NSN 6320-01-495-1244