However, it is an optical trigger that requires direct line-of-sight.
600ex-RT and other radio triggers such as PW use radio signals, which is much more flexiable.
However, it is an optical trigger that requires direct line-of-sight.
600ex-RT and other radio triggers such as PW use radio signals, which is much more flexiable.
•
Thanks again!
-逐夢天涯-
♂
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12/29/2012 postreply
19:42:17