This comprehensive guide includes analysis of Canon's entire range of 25 DSLR cameras (as at 2010), professional guidance on choosing and buying a digital SLR camera, advice on suitable lenses, external flash units, and other accessories, plus practical tips on photographic techniques, camera care and much more. For both the Canon enthusiast and the novice exploring the secondhand market, an essential overview of the Canon digital system is provided by this invaluable guide.