1. manual focusing with tripod; 4 r3 S0 a/ u4 k! p: {, v c: x1 g+ ]! g* H& N K/ i3 M2. spot metering to determine the best combination of shutter speed and aperture.2 ]+ M6 `+ p* @7 h4 L
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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.: p7 `% x. x5 J/ d6 P* ?' |$ c( [
4 x' B7 | A8 m5 R6 b: V$ U4. 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; ' I8 @+ ?. K) K7 H! Z; w5 ? 4 Y! Z6 ]) l0 R) h, v# C5. take advantage of the continuous shooting for the best results.