A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-00-630-7481
NSN 6650-01-200-7657
NSN 5960-01-433-7565
NSN 6110-01-056-4964
NSN 6620-00-355-1734
NSN 2925-00-646-6099
NSN 6145-01-490-3828
NSN 6240-01-586-0275
NSN 5895-01-553-7943
NSN 4140-01-107-0222
NSN 6220-01-545-5479
NSN 6220-01-213-6154