A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 7035-01-268-8042
NSN 5895-01-207-5038
NSN 5910-01-615-7645
NSN 5835-01-259-0859
NSN 6135-00-437-5182
NSN 5910-00-873-2734
NSN 5960-01-350-4288
NSN 5835-01-482-1591
NSN 7035-01-479-5268
NSN 5999-01-026-5319
NSN 6650-01-428-6799
NSN 5835-00-435-1428