A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-01-372-0863
NSN 4140-01-651-9557
NSN 6610-01-371-3006
NSN 5895-00-340-3297
NSN 4140-01-426-0195
NSN 6130-01-591-0515
NSN 6150-01-420-6494
NSN 5998-00-808-5062
NSN 6620-01-315-8616
NSN 5935-01-633-4260
NSN 7035-00-117-0418
NSN 5965-01-146-6762