A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-01-325-8838
NSN 5996-00-111-1538
NSN 6135-01-332-0431
NSN 6240-01-438-8044
NSN 5975-01-304-3887
NSN 5905-01-556-6119
NSN 5905-00-186-2211
NSN 5965-00-405-3793
NSN 5996-01-266-8706
NSN 5950-00-223-0444
NSN 6240-01-250-3574
NSN 6145-00-724-1789