A digital single-lens reflex camera (also called a digital SLR or DSLR) is a digital camera combining the optics lens and the mechanisms of a single-lens reflex camera with a digital imaging sensor, as opposed to photographic film. The reflex design scheme is the primary difference between a DSLR and other digital cameras.

DSLR which one is the best Canon DSLR or Nikon DSLR.