A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6130-01-539-1110
NSN 5965-01-633-8849
NSN 5895-00-202-4961
NSN 6620-01-348-8256
NSN 5935-01-386-1232
NSN 5990-00-870-8310
NSN 5999-01-359-7549
NSN 5960-00-135-9489
NSN 6610-01-281-4590
NSN 6685-01-156-9722
NSN 6145-01-337-0008
NSN 5960-01-279-2589