Ever wanted to know how a digital camera works? If you need a quick reference guide with out all the jargon you have come to the right place. Below is a step-by-step guide to how your DSLR camera works. The key functionality of your camera is set out with easy to understand infographics along with a simple explanation. Once you have mastered the basics take this guide with you the next time you're out and start putting your new found skills into practice.