
Originally Posted by
jrw
The tricky part of replacing the flash tube is finding a suitable replacement for the burnt out one. There are a few properties to them, other than size and shape, that matter as they need to be a match for the electronics that drive them. Canon may even have custom ones built for them just to prevent electronics guys from fixing them on the cheap with parts from Digi-Key or other part supply places.
In all honesty, I'd think you might be better off going with third party flashes as a replacement. I have and use Metz flashes, fully compatible with Canon E-TTL as slave and master with bonus of optical trigger built in, that cost considerably less. Parts and repair costs are lower, though I've yet to need either it was something I looked into before buying the first one. The brand recommended by 'The Strobist' are a lot less money as well. Not sure about cheap imports, though I do sometimes wonder what brand names they produce other than their own. The prices sure are a lot more attractive.