A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-00-905-7165
NSN 5925-01-371-3378
NSN 5835-01-453-8935
NSN 6110-01-328-0646
NSN 5910-01-472-1667
NSN 5920-00-839-8096
NSN 6240-01-604-9172
NSN 5935-00-062-3120
NSN 6220-00-678-9075
NSN 5855-00-058-1293
NSN 6110-01-221-3124
NSN 5920-00-829-3634