A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-01-069-2190
NSN 6110-01-441-2625
NSN 5935-00-569-7931
NSN 6150-01-130-8102
NSN 5855-01-154-3871
NSN 7035-01-106-3476
NSN 2925-00-536-4574
NSN 6650-00-798-6847
NSN 4140-01-503-6306
NSN 5920-01-516-2893
NSN 5895-01-165-5794
NSN 2925-00-071-4197