A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-00-534-1412
NSN 6105-00-275-0826
NSN 6320-01-227-2648
NSN 5975-01-296-7331
NSN 6110-01-532-2573
NSN 6220-00-111-3188
NSN 5975-00-203-8416
NSN 5895-01-625-8218
NSN 6240-01-422-1878
NSN 6610-00-285-5366
NSN 6105-01-472-5328
NSN 6240-01-529-6624