Camera noise, as wedding photographers it can be the bane of our existence. There is an argument about the value of noise, the character it adds to a photo, almost a nostalgic throw-back to the days of film grain. Many programs like Lightroom, Photoshop, and Capture One Pro feature filters by which to add noise. But what is it? It's funny how many professional photographers themselves don't know. Today we clear this up and set the record straight.