A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-00-583-3105
NSN 6150-01-615-0860
NSN 5960-00-878-9037
NSN 5945-00-125-3218
NSN 5930-01-119-5637
NSN 6610-01-033-1748
NSN 5996-01-651-0056
NSN 5999-00-847-8940
NSN 6130-01-227-2115
NSN 5996-01-347-9468
NSN 2925-01-127-0167
NSN 6145-00-932-1950