A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-01-018-0033
NSN 5999-01-395-5805
NSN 6110-00-835-4585
NSN 5935-01-590-7589
NSN 5855-01-579-3864
NSN 6620-01-550-8573
NSN 5998-01-435-9055
NSN 5915-01-525-7641
NSN 2925-00-051-1467
NSN 5920-00-384-8926
NSN 6150-01-414-7800
NSN 5930-01-476-9259