A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5999-00-499-8949
NSN 4140-00-152-7092
NSN 6105-01-586-9001
NSN 5996-01-396-4253
NSN 6610-01-571-3422
NSN 5835-01-412-0344
NSN 5999-00-941-3920
NSN 5990-01-595-9441
NSN 5998-01-461-9558
NSN 5905-00-874-3086
NSN 5985-01-422-5092
NSN 6645-00-933-2170