A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-01-590-9405
NSN 5965-01-661-0996
NSN 5985-01-568-7248
NSN 5915-01-506-0667
NSN 5935-00-736-4498
NSN 6240-00-234-5781
NSN 6620-01-553-1080
NSN 5935-01-107-8017
NSN 6220-01-550-7869
NSN 5945-01-241-2155
NSN 6240-00-712-3885
NSN 5835-01-493-1826