Photography: Digital Essentials Barchart With digital cameras increasing in popularity and use, this 3-panel (6-page) guide can serve as a practical, informative guide in understanding how these cameras work and which ones are best for specific photographic needs. Included are full-color illustrations and graphics that highlight many digital camera features, including: Digital Camera Parts (P&S vs. DSLR) Features & Use 3 Main Camera Types Memory Cards Camera Use Aesthetics & Composition Plus, a handy abbreviation key for all those digital shutterbug terms! And much more!