Canon sweeps the digital SLR field

Canon and Nikon have been neck-and-neck in the digital SLR wars for years now, but Canon has pushed ahead this year with three standout models, two of which shoot video -- the big innovation in this category. Digital SLR (single-lens reflex) cameras offer more flexibility -- namely interchangeable lenses -- than point-and shoot digital cameras and cost anywhere from $700 to $2000. Some SLRs are bundled with a kit lens, others are sold separately.

Among current DSLR cameras, Canon takes the lead with two new models, the Canon EOS Rebel T1i (Est. $750) and Canon EOS 7D (*Est. $1,900), that shoot smoother video than Nikon's current models. For still shots, the well-reviewed Canon XSi (*Est. $600) is this year's best entry-level DSLR. Rivals abound: the new Sony A850 (*Est. $2,000 body-only) offers a full-frame sensor -- a feature formerly reserved for pro cameras. The Nikon D300s (*Est. $1,600 body-only) offers video and fast action shots.

Reviews say the 15.1-megapixel Canon EOS Rebel T1i hits the sweet spot for both performance and value. Highlights include excellent HD video capability, fast autofocus and great image quality in any light. Video is smoother than on most SLRs, at 30 frames per second (fps) at 1280 pixel by 720 pixel resolution.

The 18-megapixel semi-pro Canon EOS 7D can do it all -- smooth full-size HD video with manual or auto exposure and 8 fps speed for action shots. A 100-percent viewfinder make setting up shots easier.

Not sure what type of digital camera you want? Check out our recently updated digital SLR report, which is chock full of buying advice and product recommendations.