A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-01-469-6120
NSN 6610-01-254-4196
NSN 4140-01-270-9624
NSN 6645-01-483-5519
NSN 7035-01-443-3052
NSN 6650-00-792-8577
NSN 6240-01-479-2975
NSN 5915-01-403-2599
NSN 5965-00-062-0559
NSN 6320-00-905-0543
NSN 5990-01-052-1987
NSN 6650-00-518-5194