A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-01-132-6310
NSN 6105-01-621-3017
NSN 6220-01-131-4683
NSN 5935-00-733-8061
NSN 5998-01-090-0579
NSN 5910-00-212-5969
NSN 5975-01-288-2323
NSN 2925-01-061-4012
NSN 6610-00-621-5857
NSN 6610-01-555-8364
NSN 7035-00-731-8729
NSN 5905-00-802-3019