A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-392-0458
NSN 5930-00-615-6473
NSN 5895-01-467-3834
NSN 5855-01-500-6617
NSN 6650-01-199-8589
NSN 6610-00-574-6198
NSN 2925-01-408-6205
NSN 5835-01-219-0586
NSN 5975-01-266-9498
NSN 6145-00-279-4494
NSN 6320-00-004-9158
NSN 6110-01-566-4821