A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6110-01-603-6521
NSN 6105-01-438-5077
NSN 5855-00-925-0114
NSN 6650-01-258-0811
NSN 5960-01-029-4551
NSN 5960-01-442-9304
NSN 2925-01-545-2717
NSN 5855-01-505-9158
NSN 7035-00-908-4933
NSN 6645-01-051-1453
NSN 5975-01-589-6311
NSN 5990-00-984-9057