How Lens Focal Length Affects Your Photography & Filmmaking

Did you know that the type of lens you choose affects the story you want to tell? There's ultra-wide, wide-angle, normal, telephoto, and super-telephoto. Focal length is not just "how close can you get", it is the emotional lifeblood of an image.

10 Camera Settings You Should Change Right Now (and Never Touch Again) — from Fstoppers

Every camera ships with default settings designed for the broadest possible audience but those settings can be counterproductive if you're trying to produce professional work. The good news is that most of these defaults can be changed and left as such indefinitely.