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! -逐梦天涯- ♂ (0 bytes) () 12/29/2012 postreply 19:42:17