哪位给我解释一下# PhotoGear - 摄影器材
f*n
1 楼
Flash sync speed
X = 1/250 s; synchronizes with shutter at 1/320 s or slower (flash range
drops at speeds between 1/250 and 1/320 s)
是啥意思?
X = 1/250 s; synchronizes with shutter at 1/320 s or slower (flash range
drops at speeds between 1/250 and 1/320 s)
是啥意思?