Success PC Port output on HVL-F7S (Sony NEX) without PREFLASH!!!

Started May 21, 2012 | Discussions thread
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j13l Junior Member • Posts: 32
Re: Success PC Port output on HVL-F7S (Sony NEX) without PREFLASH!!!

Great idea.

But, the use of an opto-isolator would be safer for the camera. (eg MOC3030 + a resistance for LED)
Some flash have high voltages. http://www.botzilla.com/photo/strobeVolts.html

Thank you for your search.

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