A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 7035-01-287-9817
NSN 5975-01-481-8747
NSN 6220-01-364-8666
NSN 5930-00-575-7963
NSN 2925-01-182-0227
NSN 6320-01-399-6177
NSN 6110-01-524-6253
NSN 5855-01-533-7051
NSN 5925-01-191-9675
NSN 2925-00-228-8854
NSN 6130-00-218-1363
NSN 4140-00-408-2789