This article discusses the camera equipment that we included in our travel kit for our recent photography tour to New Zealand, as well as our decision rationale.
My wife and I ended up taking a total of five lenses, two camera bodies, six batteries, and two battery chargers. All of the gear had to fit in my Tenba laptop backpack. Along with a portable hard drive, a 13″ laptop with charger, and about a dozen 64 GB UHS-II SD memory cards. We were able to stay within a 7 Kg weight limit… but just barely.