Where we will examine all those things that make the shot what it is. Shutter speeds, focal lengths, aperatures (aka f-stops), depth of field, lighting.... Whenever possible, we'll try to include diagrams or, even better, comparison shots so we can see firsthand what happens when you change the f-stop or the shutter speed. Does it underexpose? overexpose? blur? What happens when you take a picture under tungsten light? fluorescents? of fireworks? It's all here in the technical stuff.