Link: Cambridge in Colour - Digital Photography Tutorials

Cambridge in Colour has a very nice section titled Digital Photography Tutorials: "This section includes tutorials on how to acquire, interpret and process digital photographs." It includes topics such as:

• - A Background on Color Perception
• - Understanding Bit Depth
• - Understanding Image Noise, Part 1: Concept and Types
• - Understanding Depth of Field
• - Using "Levels" in Photoshop
• - Averaging Images to Reduce Noise
• - Understanding the Hyperfocal Distance
• - Techniques for Minimizing Lens Flare at Night
• - Understanding How Dynamic Range, Tone Curves and Local and Global Contrast Interrelate
• - Plus many more...