Starting with a brief history of Leica reflex cameras, the author outlines the system of lenses and accessories, commenting on individual lenses and a wide range of other items. He then deals in simple terms with technical matters such as exposure, choice of film and close-up methods. The practical application of these techniques to popular photographic subjects - landscape, people, travel, nature and wildlife - is described with illustrations, and advice is also offered on the possibilities and pitfalls of buying secondhand equipment.