A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-01-538-4109
NSN 7035-01-191-2822
NSN 6110-00-193-2847
NSN 2925-00-051-1467
NSN 5985-01-607-9951
NSN 5975-00-963-7947
NSN 6650-01-359-7887
NSN 6130-01-367-8945
NSN 5910-00-584-2647
NSN 5925-00-782-1361
NSN 5975-01-428-3305
NSN 5996-01-134-4185