A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-01-600-2080
NSN 5960-01-221-2880
NSN 6105-00-128-9951
NSN 6240-00-204-9355
NSN 5975-01-644-3155
NSN 5998-00-839-6269
NSN 6105-01-234-3545
NSN 6650-01-391-9315
NSN 5965-01-338-2181
NSN 6105-01-258-5688
NSN 5998-00-723-2518
NSN 6110-00-602-3857