A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-535-6520
NSN 5910-01-212-3090
NSN 5935-00-392-4072
NSN 5998-01-573-0728
NSN 7035-00-973-9215
NSN 4140-00-945-4055
NSN 5945-01-349-9998
NSN 6110-01-628-0904
NSN 5910-01-642-0195
NSN 5990-01-529-7307
NSN 5930-01-599-3000
NSN 6135-00-152-8729