A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-00-186-6291
NSN 7035-01-270-9918
NSN 5950-01-004-2655
NSN 6645-00-162-2092
NSN 5998-01-052-0724
NSN 5895-01-330-4131
NSN 5925-01-520-5811
NSN 5990-01-529-7307
NSN 5895-00-653-4227
NSN 6645-01-225-0453
NSN 4140-01-525-2201
NSN 4140-00-327-2820