A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-00-224-6699
NSN 5996-00-790-9198
NSN 6645-01-578-6815
NSN 6130-00-547-1036
NSN 4140-01-442-7799
NSN 5996-00-913-2633
NSN 7035-01-282-7124
NSN 5999-01-530-4141
NSN 6150-00-013-2579
NSN 5895-01-441-0256
NSN 5915-01-282-9847
NSN 5905-01-319-6818