I don't mean to complain, but if you're going to bother sending a camera 800,000,000 miles from earth, couldn't you send a camera that takes really excellent color photographs?
The Huygens probe and its mother ship, Cassini are equipped with about a dozen optical cameras, not to mention various filtered radio cameras. The optical camera on Cassini is capable of 12,000,000pix resolution. 12 million.