A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-00-318-8719
NSN 5985-01-575-3372
NSN 5998-00-225-8522
NSN 2925-01-022-3181
NSN 6145-01-475-2372
NSN 6320-01-062-9351
NSN 4140-01-598-3577
NSN 2925-01-577-0004
NSN 5985-01-196-0202
NSN 5990-01-442-3520
NSN 5910-01-438-8104
NSN 6150-00-554-7591