Though we often think of Photoshop as the complex behemoth, Lightroom has plenty of little nuances and hidden features as well. One of the least discussed is the Camera Calibration tab, which sits at the bottom of the Develop module and can give your photos the kind of subtle boost that takes them to the next level. This excellent video tutorial will show you everything you need to know about what the Camera Calibration tab does and how to use it.