A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-00-117-4214
NSN 6105-00-491-1180
NSN 5950-01-545-2908
NSN 5965-00-267-4173
NSN 4140-01-030-8527
NSN 6620-01-062-4307
NSN 5945-01-604-1757
NSN 6145-01-609-4713
NSN 7035-01-328-7448
NSN 6105-01-164-6306
NSN 6320-01-233-5798
NSN 5945-00-286-8594