A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-00-459-0794
NSN 5945-00-014-6594
NSN 5895-01-352-7255
NSN 5996-01-024-9976
NSN 6645-01-004-7768
NSN 5965-00-471-5018
NSN 2925-01-580-1527
NSN 6135-01-430-3119
NSN 6145-01-452-7890
NSN 5996-01-496-3180
NSN 5999-01-222-6666
NSN 5999-00-922-6035