1. manual focusing with tripod; , H0 W; d* g' ?/ K/ |) h; U" |8 o3 ^3 x, K2 o
2. spot metering to determine the best combination of shutter speed and aperture. / Y" J% L0 p; a" E k& ]9 S' t# d) ] `* `9 l% ^$ w
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. # X# _" e6 d# V# Q( X2 r 0 l0 m0 {% h% M. p- w4. 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; 7 v7 e3 {% \$ E! R" }" s; _7 t 7 Z- @3 o2 o9 F z& M5 [ ~: T# J) G5. take advantage of the continuous shooting for the best results.