The Ultimate Guide to Levels Adjustment Layers

In this tutorial from PSDTuts, you will take a close look at the Levels Adjustment Layer in Photoshop and see how levels can improve low-key, high-key, and low contrast photos, as well as how you can use the Levels Adjustment Layer to make color corrections. You will also spend some time in this tutorial explaining a bit about Photoshop’s histogram and how it works. Let’s get started!

Video tutorial