Learn all about Exposure Metering Modes
The first thing you need to master with your camera – besides how to load the memory card – is how to measure the light on the subject that you are photographing. DSLRs have a built-in TTL (Through-The-Lens) light meter, which measures the ambient or reflective light on the subject. The TTL meter needs to become your new best friend when it comes to understanding digital photography and properly exposing a photograph. Mastering this basic necessity will catapult your photos to the next level.