Free Help The Exposure Triangle Get sent and download our completely free PDF to help you always remember how Aperture, Shutter Speed and ISO work in balance with each other. How they form THE EXPOSURE TRIANGLE We have designed the document in a way that you can print and hang up on your wall or save to your phone for quick access when out in the field. Get Cheat Sheet! * indicates required Email Address * Share24TweetPinShareShare24 Shares