Z990 --Looking for an external flash that will sync optically

There was a thread regarding external flash for Z990 sometime ago. You need a slave that can accept pre-flash.

Your setup was out of sync due to the pre-flash of the Z990. The pre-flash is so fast that we cannot see it. It look like one flash to us. The pre-flash had triggered your studio flash.

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chiue -
Nikon D5000 / Kodak Z990 P880 DX7590 Z915 DX6440 V803 M420 C190 C875 Zx3
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