If you are a first time buyer, don’t be intimidated by DSLR cameras. DSLR stands for Digital Single Lens Reflex. A mirror is used to reflect the light coming through the lens at a 90 degree angle, then reflected another two times by a pentaprism to portray the image correctly to the viewer. The mirror swings upward and the shutter opens, allowing light to project onto the image sensor through the lens. Another shutter will cover the sensor to end the exposure, the mirror drops back into place and the shutter then resets. The speed of this process is milliseconds and a fast camera can do this more than 10 times a second. If you’re planning to take lots of action shots, you will need to consider this when choosing a camera. Lower end Point & Shoot cameras may have an action feature, but it just doesn’t quite compare to the speed of an entry level DSLR or that of a higher end point & shoot.