A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-01-509-5123
NSN 6685-01-063-8297
NSN 6650-01-044-9860
NSN 5930-00-132-3518
NSN 6645-00-596-5388
NSN 6610-01-500-2415
NSN 6130-01-520-3370
NSN 6645-01-626-3651
NSN 4140-01-292-5443
NSN 5935-00-833-7881
NSN 7035-01-317-4227
NSN 6610-00-724-1005