A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6610-00-527-8892
NSN 4140-00-857-3202
NSN 7035-01-535-7320
NSN 5990-00-402-0564
NSN 5915-01-030-7748
NSN 5975-00-736-3420
NSN 5920-00-482-3441
NSN 5945-00-377-0064
NSN 5990-00-467-7431
NSN 5996-01-133-8211
NSN 6610-01-300-8383
NSN 5910-01-161-1785