A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-386-3976
NSN 6620-00-153-0982
NSN 5999-01-077-7592
NSN 2925-01-085-0691
NSN 6645-01-579-6304
NSN 5950-01-442-1083
NSN 4140-01-648-1455
NSN 5835-01-062-2235
NSN 5920-00-573-3127
NSN 6650-01-324-3329
NSN 6130-00-393-0645
NSN 5999-00-143-1818