A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-01-184-5668
NSN 5965-01-407-9228
NSN 5910-01-549-4701
NSN 5920-00-646-5430
NSN 5835-01-132-5894
NSN 6130-01-459-2883
NSN 5920-01-231-9175
NSN 6130-00-639-0666
NSN 5996-01-324-7622
NSN 5895-00-238-1544
NSN 6645-00-905-7258
NSN 5985-01-567-7325