The 5D MkIII is my 5th Canon DSLR but its wealth of functions and the associated configuration menus make the documentation alone is not enough to operate properly. With education, a zest of humor and clear illustrations, the authors recall some basic principles of photography (it never hurts) before the decline in the housing. The "Functions and settings", including the one on auto focus, is a mine of information and alone justifies the title of the book since more than 60 pages it gave me a box configured to onions to meet my expectations and be more effective on the ground. However the authors do not just do a simple original doc the text explanation since, through case studies, advice of any kind (based on a real return and field experience) and a chapter dedicated to video (which I have not read yet because it's not my priority), the final results in a bible of all that is required to master this excellent case that shines with its versatility but requires a personal investment to really exploit it. In short, I therefore urges!
