Yes, you can do wide-angle photography with a D-SLR!
Wide-angle photography opens up vast new vistas to the photographer, but "going wide" presents a special challenge to the digital-SLR user. That's because the image sensors used in most D-SLRs are considerably smaller than a 35mm film frame and thus "see" a smaller portion of the image produced by any lens than that seen by a 35mm SLR. As a result, a given focal length produces a narrower angle of view when used on a D-SLR than when used on a 35mm camera.
How to select the right mix of lenses for your photography
To get the most out of your D-SLR system, you'll want to choose a variety of lenses that offer the focal lengths, speed and features that match well with your favorite subjects. The key to selecting the right lenses is in understanding their capabilities and limitations and the types of photography and situations to which each is best suited.jjj