A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-00-056-8009
NSN 5998-01-184-9335
NSN 5910-00-397-1849
NSN 6135-01-084-1609
NSN 6650-01-163-1849
NSN 6145-00-015-6283
NSN 5930-01-614-9009
NSN 6240-01-243-9997
NSN 5960-01-461-9284
NSN 7035-01-615-9193
NSN 6135-00-942-7970
NSN 5915-00-455-2076