I have a EOS 30D with the starter lens. I'm going to get the 100-400mm L IS USM lens. I'm thinking about getting the Canon Deluxe Photo Backpack 200EG. I will be going on half day to full day backcountry trips for my photo shoots.
So, what else do I NEED? Please help me get an understanding of the equipment that will be most useful for my new hobby. I did a search and didn't come across the info. If there are some answers on this forum or other Web sites, would give me the links?
Any help will be greatly appreciated.
Dave


