So I pull out my ColorChecker card today in order to calibrate my camera. I bought the card about 6 months ago. As I remove it from the original cardboard sleeve, I notice the lens in the photograph on the front is the infamous Canon 35-135 f/4-5.6.
I think it was one of the first (1990?) usm lenses. I say infamous because I had one; wonderfully soft and distorted. Yo dudes at x-rite/munsell/i1color: Update the photo!