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Old 19-10-06, 10:32
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Don Hoey Don Hoey is offline  
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Join Date: Dec 2005
Location: Norfolk
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Originally Posted by John View Post
Don, a most absorbing and instructive set of flash pictures. I have a Vivitar 283 and a Canon 430ez. Do you know whether or not either of these would fry the 20D electronics if used on the hot shoe? I normally use them with slave flash.
John,

The Vivitar 283 most certainly WILL fry electronics. The trigger voltage is too high. OK if used off camera and triggered by a slave. I will have to check for info on the canon 430ez.

Don
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