/ r* y5 v1 D+ }2 s" e& k! l2. spot metering to determine the best combination of shutter speed and aperture. ( \$ n+ V( D$ `& Y# C4 E+ y/ {: c/ d+ U0 l2 Z$ T
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.: M7 [) K; K6 p+ v' h
5 {9 y( S* k' a! ?: t 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; ; m, r. F/ X: X6 Q: e5 |$ Q+ D) G * O4 G$ Z- d, q+ V5. take advantage of the continuous shooting for the best results.