A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-01-406-5094
NSN 5975-01-154-3605
NSN 5930-01-091-9428
NSN 4140-01-400-3610
NSN 5999-01-468-6805
NSN 5915-01-569-1406
NSN 5835-00-233-6327
NSN 6620-01-386-5914
NSN 2925-00-200-0085
NSN 6320-01-372-8671
NSN 5835-01-510-1873
NSN 5930-01-546-3969