A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5996-01-433-9067
NSN 6105-00-924-4822
NSN 6105-01-326-0325
NSN 6145-01-459-7436
NSN 6220-01-444-1889
NSN 6220-01-436-1156
NSN 5965-00-784-9409
NSN 6240-01-011-2267
NSN 5985-01-474-6168
NSN 5960-01-032-4229
NSN 4140-00-229-7059
NSN 5998-01-155-9433