A common complaint about a low to mid range digital camera is the speed at which it captures images. Such complaints are the result of lag time: both the delay between pressing the shutter button and getting a single picture and the time between capturing consecutive images.

Arguably the most important weapon in a photographers’ arsenal, lenses are also one of the most variable. From the widest 10mm fish-eye to the longest 800mm telephoto, optics are available in every conceivable size, weight and focal length.

Check out this great video for using your camera’s histogram!