A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-01-018-6294
NSN 4140-01-174-9335
NSN 6610-00-548-3452
NSN 6620-01-432-7032
NSN 5998-01-388-0470
NSN 6135-00-203-9645
NSN 5960-01-385-4333
NSN 5905-01-561-8840
NSN 5920-01-250-2502
NSN 6320-00-841-2279
NSN 5930-01-425-4010
NSN 6610-01-036-8225