1. manual focusing with tripod; ' o% a6 h4 h, S! X( d8 ~0 Z \# w8 j. v+ F4 ]
2. spot metering to determine the best combination of shutter speed and aperture.' e* Q* U0 o) h
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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. ) q" H* Z1 A) I; q( r& N3 y( S 1 ?5 e7 W Y; k# t: _. T' G4. 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; ! V( S' ~% A- T- G 1 O, c5 f# O) @3 G7 j, m. Y( t" V" S# Z5. take advantage of the continuous shooting for the best results.