A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-495-0652
NSN 6685-01-056-5283
NSN 5935-01-574-9391
NSN 5915-01-488-5009
NSN 6620-00-428-9866
NSN 6145-01-529-1965
NSN 5996-00-262-5094
NSN 5960-01-064-3292
NSN 5998-01-232-4244
NSN 5990-00-994-0555
NSN 5975-00-383-1384
NSN 5975-01-553-9273