1. manual focusing with tripod;3 M* k, i5 a2 Q8 s% H
' `$ {; a$ [8 C! i2. spot metering to determine the best combination of shutter speed and aperture.4 f* s5 X- V7 x
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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.3 S: Y4 t0 L- T5 ^2 F" V
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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; ' R7 o2 ~' F, H+ z8 m H7 ~) b& A) r1 M
5. take advantage of the continuous shooting for the best results.