Originally posted by kenyee any idea if the signal goes the other way?
I.e., if the camera is focusing, does it short the middle and common?
Wondering if it's an easy way to connect an AF assist lamp...
I'd say the easiest way to do that would be a pass-through connector on the TTL hotshoe... I haven't a pinout yet but i am considering this too.
If you could hijack the pin that tells the flash to provide AF assist, which is most likely the bottom left pin (don't take my word for it as i have only a vague idea), you might be able to do this. Only problem is that this means two cords, which I guess runs counter to your purpose
I'm going to build myself one of these remote trigger babies on Thursday, I'm wondering how much voltage and current runs across the switch, because i'm thinking of using one of the switches that has a tiny LED in it to let you know it's on... if I had that for bulb mode it would be terribly useful, and it would only require about 1.75V iirc.
Ideas? (btw, of course I will show the unit when i've done it
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