A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-01-475-5714
NSN 6320-00-194-4252
NSN 6145-01-067-2559
NSN 5975-01-341-6653
NSN 5855-01-542-7865
NSN 5935-01-624-6487
NSN 5975-01-210-3047
NSN 6110-01-290-6661
NSN 5950-00-660-8055
NSN 5935-01-283-4603
NSN 6320-01-607-0347
NSN 6240-00-170-5302