Know your flash's range. This is a very important technical aspect, that is mastered by experience.
When selecting your wedding photographer you will inevitably have to decide whether you want your images captured using film or digital cameras. Both are capable of wonderful results, but the debate rages on as to which is "better", which will last longer and finally, would you even be able to tell the difference. There are many factors which come into play and I'll try to go over some of the most common misconceptions about digital wedding coverage and why I made the transition to all-digital wedding coverage three years ago.
Many falsehoods are circulated on various wedding chatboards where one person blurts out an unsubstantiated opinion and somehow this becomes "chatboard gospel". One of my favorites is: "digital photographs aren't as crisp and vibrant as those made with a film camera". This can certainly be true, if the photograph was made with a two megapixel point and shoot camera and the image printed out on an inexpensive desktop inkjet printer. However, a qualified professional will most likely be using what's known as a digital single-lens reflex camera, or DSLR, with an average of 8 megapixels and perhaps even more. These cameras, manufactured by such well-known companies as Canon and Nikon are more than capable of producing wonderfully crisp enlargements of sixteen by twenty inches and beyond. While inkjet prints may be fine for family vacation shots, I much prefer to have digital album photographs printed by a professional processing lab. The digital printer used by a pro lab is an extremely expensive and specialized piece of equipment. The prints are made on actual photographic paper and should enjoy a long fade-free life given proper care. Ask your photographer to show you some samples. You won't be disappointed.