Cameras like all other gadgets have come a long way from the large units that had a hood for the photographer. Technology has progressed considerably in the past few decades and DSLR (Digital Single Lens reflex) cameras are the latest craze of photography enthusiasts. The biggest advantage of this camera is that you can get exactly the same view in the picture as you are seeing in the viewfinder. This makes it easy for the photographer to get an exact and accurate result in keeping with what he is seeing through the viewfinder.