A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-139-4968
NSN 5960-01-128-9359
NSN 5999-01-019-8731
NSN 6135-01-162-0943
NSN 5999-00-398-1583
NSN 5935-01-159-7152
NSN 5835-01-497-5029
NSN 6150-00-471-1986
NSN 6150-01-586-8282
NSN 7035-00-890-7649
NSN 6110-00-350-1411
NSN 6650-01-444-2152