本帖最后由 gotham 于 2009-7-7 14:23 编辑 6 `6 k/ P2 {0 @- i/ R" [' r( k' D- }$ {. R9 |8 g p2 ]
It is believed that "1/focal length" is used as the minimum "safe" shutter5 j1 K/ B9 |3 B g& f& c
speed for handheld shots. But I believe there are always some "iron hands" existed, lol