Understanding exactly how a digital SLR (dSLR) works can help you use its exciting capabilities to their fullest potential. Written with just the right balance of technology and techniques in mind, this guide provides you with the know-how on everything from getting acquainted with the basic key features of the technology (lenses, sensors and image processors, and exposure and focusing systems) to the nuances of various dSLR techniques (setting up speedy continuous-shooting burst modes to capture fast action, applying selective and sharp focus, and shooting under the lowest levels of light).