The Principle of Exposure By Andrew Mason Fundamentals of Photography Course The Principle of Exposure Stay In Touch With 36exp. get a couple of emails a month with photography advice, inspiration, and updates on our courses and shoots. First Name Email address: Leave this field empty if you're human: Lesson Content 0% Complete 0/5 Steps What is Exposure? Exposure Triangle Aperture & Exposure Shutter Speed & Exposure ISO & Exposure Previous Lesson Back to Course Next Lesson