Hopefully our guides to ISO, aperture and shutter speed have made those photographic terms a little less daunting than they once were. If you now feel like you understand those concepts and are ...

Welcome to another edition of Let’s Talk Photography! Previously, I mentioned the exposure triangle and the three functions of the camera that make up that triangle; Shutter Speed, Aperture, and ISO.

We've previously looked at how aperture, shutter speed and ISO can control the amount of light your camera uses, and how they're related in the exposure triangle. But how does a camera determine what ...