Today's photographer is faced with an overwhelming number of choices when it comes to using digital-camera and computer-based filtration. Help is here in this comprehensive overview. It provides the lowdown on how digital cameras respond to traditional photographic filters and which filters are the most useful to own. Photoshop filters and third-party plug-ins are explored. Learn to improve color rendition, create traditional filter effects, and more in the computer. Filters have always been the most important tools in a photographer's creative arsenal. Here is everything you need to know to master the use of photographic filters in the digital age.