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Step 1
Choose the "Matrix Metering" mode (multi-segment metering) for a good all-around photo. In most digital cameras, this is the default meter setting and it measures the light reflected in all parts of the frame and uses the combination to select the light value. For most purposes, matrix metering is sufficient.
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Step 2
Select the "Spot Metering" mode when you have one small subject from which you want to record the light value. Spot metering is handy when your subject is in front of a bright background, such as a sunset. By choosing to spot meter the light from the subject only, your camera will adjust the settings, making your subject visible as opposed to creating a silhouette.
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Step 3
Pick the "Center-Weighted Metering" mode when you want the camera to meter the light in a broader area than with spot metering but not the entire frame. With center-weighted metering, you can focus on a larger portion of your frame. This is a good option when you’re taking group photos.
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Step 4
Adjust your spot metering to a different portion in your frame. On some digital cameras, you can choose spot metering, then choose where (within the frame) you want the light metered. This is handy when you are taking self-portraits or using a tripod for low-light shots. After composing your photo, move the spot metering function to meter the light from any place in the frame.









