A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-00-931-5075
NSN 5975-01-428-6574
NSN 6110-00-835-7963
NSN 6620-01-149-2842
NSN 6220-00-915-6592
NSN 6645-00-540-8930
NSN 4140-00-167-1705
NSN 7035-01-578-1651
NSN 5910-01-336-6344
NSN 5960-01-294-2397
NSN 5925-01-651-6310
NSN 5835-00-501-2581