Ok this is an odd question and I'm not sure where to find the information at... How much weight can the Canon lens link system hold before breaking? Some of those lenses are just too heave to support obviously. Reason I ask is I just bought the 70-200mm 2.8 lens and am finding myself accidentally holding the camera and not the lens. I don't want to hurt anything. Over time I'll have trained myself but the lens is still new to me.