A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-00-669-8509
NSN 6240-01-585-2223
NSN 5935-00-300-2577
NSN 5975-00-956-1594
NSN 5930-00-475-2892
NSN 5915-01-501-5895
NSN 4140-00-215-8593
NSN 5920-01-449-3361
NSN 5996-00-823-8487
NSN 5895-01-659-8770
NSN 5925-00-121-9847
NSN 5965-00-602-1508