A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-01-503-0747
NSN 7035-01-629-2277
NSN 6650-01-358-5850
NSN 6645-00-189-7075
NSN 5935-01-432-4991
NSN 5999-01-644-6508
NSN 6320-01-176-8367
NSN 5960-00-816-9040
NSN 6620-00-269-5168
NSN 6320-01-006-6138
NSN 6145-00-427-7201
NSN 5998-01-437-6226