Digital cameras work out the correct exposure by measuring the light levels across the scene you’re photographing. But they can split the scene up in different ways to make these measurements, using different metering patterns, or metering modes. By default, cameras analyse the scene by splitting it up into segments. This is called ‘multi-segment’ or […]
This is the most sophisticated form of light metering used by cameras. The light values are measured at many points across the frame and compared to ‘known’ scenes so that the camera can work out what the subject is likely to be and the best way to expose it properly.