A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-01-054-3862
NSN 4140-01-021-3639
NSN 5930-01-371-2910
NSN 5855-01-631-5051
NSN 5935-01-388-3491
NSN 5915-01-537-9299
NSN 5835-01-616-6131
NSN 5990-00-653-8595
NSN 5935-01-192-9097
NSN 6610-01-376-7456
NSN 5925-01-380-8200
NSN 6105-00-540-5616