本帖最后由 gotham 于 2009-7-7 14:23 编辑 7 J! {. f1 u* g: C2 G1 R1 t6 u+ P$ ?4 y4 ~. R7 j. ~& x4 Y6 w
It is believed that "1/focal length" is used as the minimum "safe" shutter 3 J# Q+ y0 M d2 {3 Y( kspeed for handheld shots. But I believe there are always some "iron hands" existed, lol