Why the 1D Mark II and "L" Class lenses are a good thing. The camera and the lenses, when used together are weather sealed. I was able to shoot in some pretty agressive snow without worrying about my gear. Of course When I was done I had to wait for the water to dry off before I could open the memory card door, but it was worth it. Pictured are the Canon 1D Mark II, the Canon 24-70 f/2.8L and the Canon 70-200 IS f/2.8L with the Canon 1.4X II Extender.