A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-01-493-8375
NSN 6645-01-038-6978
NSN 5999-01-436-2297
NSN 5910-00-463-3525
NSN 6110-01-215-1006
NSN 6110-01-370-4234
NSN 5998-00-694-0019
NSN 5835-00-484-1529
NSN 6610-00-495-4918
NSN 6145-01-054-0919
NSN 6620-00-679-5830
NSN 5985-00-145-4567