A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6110-01-149-4214
NSN 5985-01-607-5859
NSN 4140-01-074-0931
NSN 5835-00-104-2511
NSN 5960-00-248-3094
NSN 6620-01-058-3539
NSN 6135-01-226-4071
NSN 5935-00-981-8132
NSN 5999-00-338-4431
NSN 6620-01-492-9508
NSN 5999-00-101-7672
NSN 6645-00-353-6659