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Full Frame DSLR/35mm Camera
Telephoto DOF Card
Whether you use a telephoto lens to shoot portraits, wildlife, or scenics, you need to understand how much depth of field you'll have. This 3.5" x 5.5" laminated cheat sheet shows the depth of field at apertures from f/2.8 to f/16 with lenses from 100mm to 600mm.

For use with "full frame" DSLRs (Canon 1Ds/5D; Nikon D3/D3x/D3s/D700; Sony A900) and 35mm cameras.

For more info on depth of field, click here for a Depth of Field Discussion.

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