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John S. Nasche | all galleries >> The Wonderful - Horrible PAD >> It's a Guy Thing - PAD > Adapter - 08/26/06
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26-AUG-2006 J.S.Nasche

Adapter - 08/26/06

Tallahassee / Quincy, Florida

Recently a user on PBase asked me how I attached my Canon XT to the studio lights since the XT does not have a hot-shoe plug. I explained that I use an old hot-shoe adapter that actually slides onto the flash bracket on the camera and attaches to the studio lights. This is an old (25+ years?) adapter that I began using in the 80’s. A word of warning from Canon though - the electronics of the new digital cameras are somewhat fragile, and per Canon they are susceptible to “back-fire” from a flash. Using this device can potentially fry the electronics of the camera. They advise using what is known as a “safe sync”, which is a wireless sync device that attaches to the camera in the same way and fires the lights wirelessly. With modern equipment that’s working properly though, you should not have any problem. I only fire my main light with this device and use the on-board optical flash sync of the other flashes to fire all the other flashes from the firing of the main light. After over 5,000 flash-firing photographs, I have never had a single problem.

Here you see my camera set up with the Canon 70 – 200 mm L zoom lens with the attached flash adapter. The photograph was take with my old Sony “point and shoot’ digital camera.

“Use it up, wear it out,
Make it do or do without.”
Hey, it’s a guy thing.


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John S. Nasche28-Aug-2006 02:33
Ken I already gave the disclaimer where Canon does not recommend the use of this type Flash sync device. However, I have used it on over 5000 flash firings hooked up to ONE ONLY of my “Pro Studio” brand 135 WS lights. That light then fires with optical sync all the other lights in the studio. With the capacitor, the one flash can be set to 1/8 power, ¼, ½, ¾ and full power of about 400 Watts. It has never failed or back-fired through the camera.
Guest 27-Aug-2006 14:49
John
I used a similar set up when I was shooting my studio light with my Canon 300d. But it was a “new model” adapter that has a built in safety device to stop the back fire. If I recall right I paid about $120 (Can ) for it and it was worth every cent. It stopped working one day and the sales rep at my camera store said that it was zapped by back fire…. It saves my gear.

Ken