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Old 19-09-10, 10:19 AM
francomac francomac is offline
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Join Date: Apr 2010
Posts: 11
that was my original intention but unfortunately the 580 exii is infrared so the camera still has to see the flash. where as i wanna use the flash behind the camera. was is the diffrence between a ttl lead and as you mentioned a full ettl lead??
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