I managed to get the older EX380 off e-bay for £60 mark - It's not the best speedlite but it works well. Some of the Canon fits may fire ( like the Jessops ones they are flogging off cheap) but the exposure is all over the place. The EX380 gives reliable results.
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Another thing to watch out for is the trigger voltage, many of the older type have a trigger voltage far higher than required for DSLS. This could result in "Frying" to cameras electronics.
Have a read here. http://www.botzilla.com/photo/strobeVolts.html Harry |
The Canon flash system.
I have been on a trawl of the net to try and understand Canon Flash Systems and came across this. It has got to be the most comprehensive guide to the Canon system on the net. A lot of reading here. It does list EOS system compatible flash units for those looking to attach the flash to the camera as opposed to remote triggering.
http://photonotes.org/articles/eos-flash/ Don |
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.
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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 |
John,
Canon 430ez does appear to be OK. Here are a couple of links to Canon EOS flash units http://www.kjsl.com/~dave/speedlites.html http://www.bobatkins.com/photography...c.html#3flash0 http://photonotes.org/articles/eos-flash/ That lot should give some reading.:D Don |
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John |
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John. |
Although there are good deals on old flash units to be had, the electronic circuits in modern cameras will, as John says, be fried by the high trigger voltage of old but useable by remote triggering flashguns.
I have found this listing to show how high some of the trigger voltages can be http://www.botzilla.com/photo/strobeVolts.html The moral is definately IF IN DOUBT CHECK. Do not poke around inside these things without knowledge, they contain high voltages :eek: Don |
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