Rainbow Pentax K-x Is Some Sort of CulminationKyle VanHemert5/11/10 5:14pm85EditInvite manuallyPromoteDismissUndismissBlock for gizmodoHideRecently, at Pentax: "Sir, I don't know what to tell you. We've done the robotic colors. We've done the Valentine's colors. We've tried everything, short of using the whole goddamn rainbo—wait a minute. I think I've got it."