A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5999-01-653-8081
NSN 6620-01-334-5059
NSN 6240-01-422-3461
NSN 6645-01-602-8275
NSN 6220-01-435-0198
NSN 6220-01-332-7793
NSN 6150-01-423-9989
NSN 5975-01-392-5566
NSN 6145-01-180-9419
NSN 6650-01-111-6825
NSN 6240-01-416-0805
NSN 5835-01-621-2525