I would like advice on whether my Minolta Maxxum 3500xi is compatible with my 5D? I have tried it and it seems to be blowing the image out as if I had just fired a flood lamp. It seems to be extremely powerful and whilst it was fine for my film bodies I was wondering if I ought to get a alternative unit for the 5D, alternatively can anyone suggest a website that might have additional information

Thanks

WhitbyColin