Powershot Pro 1

[LMac]

I realize I'm not in the EOS  category, but looked the closest to the place to be.  My question is: I'm trying to find an external flash for my Pro 1.  I tried several Sunpaks and neither worked.  I'm guessing that I will have to stick with a Canon.  I'm looking at the 430EX.  Can you tell me if I will be able to use that flash in auto mode on my camera?  ie: will the flash automatically zoom to match my camera?  Do you anticipate any problems with that flash?  The Sunpaks I had did not communicate with the camera, I could not even use them manually.  One of them would freeze up the camera when I tried to shoot a picture.  Both of those were recommended by B & H and failed.  Help!  thanks!

[Bob Atkins]

As far as I know you should get auto operation with the 430EX on a Pro 1. The flash shoe on the Pro 1 has all 5 contacts that the Speedlite needs to communicate with the camera. I don't know if you'll get auto operation in all modes, but in Aperture priority (and probably Program) it should be fine.

I don't know if the auto zoom feature will function. I see no reason why it shouldn't, but since I've nevertried it myself I can't say for sure. If it concerns you a lot, I'd call Cannon and ask. Their customer service line is pretty good. You can reach them toll-free at 800-828-4040.

The 430EX is a good choice, though you might want to go for the new 430EX II. I wouldn't pass up a good deal on the 430EX, but the EX II is worth paying a few more dollars for if you ever intend to use it with a DSLR. It also has a stronger (metal) mounting foot. If you just want something very siimple, there's the  220EX and there's also the new 270EX. I think the 430EX II is worth the extra though. You have full tilt and swivel with the head, plus lots of manual control over exposure and zooming if you want it. It can also be used as a wireless slave if you ever need that capability in a multi-speedlite system.

[LMac]

Thanks for your help!