1. manual focusing with tripod; ( x8 Z$ Y3 k' F0 m& P. |4 W; f8 Y, x2 ]% }# L
2. spot metering to determine the best combination of shutter speed and aperture.. R( d0 L* _) F7 b `& |$ D
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3. use Smaller aperture to obtain bigger depth of field; it's also extremely important to set up your camera angle right to have everything you want within the depth of field you have. % o- W: E$ S) P" A0 ], ~! Q6 Q. C! O$ N
4. In case your subject is none-stop moving, you have to use faster shutter speed, sacrifice ISO instead of aperture; you can lower the ISO noise in PS camera raw, or some other plug-in with photoshop, or the "Guassian Blur" filters in the PS;: {" `& k$ C! P$ P& v K( d- I
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5. take advantage of the continuous shooting for the best results.