There's a technique available for digital SLR cameras that most amateur photographers do not know about, or do not use correctly, and that's using a simple telephoto lens (long lens) to create blurry background, great portraits or awesome up-close macro shots. Without the telephoto lens, you lose a lot of the emphasis on your subject, because the background blends in, whereas telephoto lenses help create a degree of depth, blurring out the background, giving concentration on the foreground. If you're new to using these lenses in your digital photographs, then this video is a must-see.
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