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Optical slave trick for Panasonic+external flash

Started Oct 4, 2011 | Discussions thread
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Optical slave trick for Panasonic+external flash
Oct 4, 2011

Hi folks,

I have been struggling with using an external flash unit with my GH2 since there is no wireless communication I came across an article that I think could be adapted to be used with the onboard flash to trigger an optical slave. Basically, one would need to build a cheap filter to go over the flash, letting it emit only infrared light. This shouldn't affect the exposure, but will trigger external flash units.

I haven't tried this yet, but I'm interested to know if anyone can come up with a good way of mounting this to a pop-up flash.


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Panasonic Lumix DMC-GH2 Panasonic Lumix DMC-GF2 Panasonic Lumix DMC-GX7 Olympus E-M1 Panasonic Lumix G 20mm F1.7 ASPH +6 more
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