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I recommend shooting at the largest size and highest quality setting that your camera will allow, so if you’re shooting in JPEG format, make sure you choose JPEG Fine and a size of Large, so you get the best-quality JPEG image possible. If you choose a lower size, or JPEG Norm (normal), you’re literally throwing away quality. The only trade-off is that JPEG Fine photos are a little larger in file size. Not staggeringly larger (those are TIFFs or RAW files)—they’re a little larger, but the increase in quality is worth it. If you’re serious about getting better-looking photos (and if you bought this book, you are), then set your image size to Large and your JPEG quality to Fine, and you’ll be shooting the exact same format many of today’s top pros swear by.