C-W (Center-Weighted) Fill-Flash
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Fill-Flash technique using Center-Weighted metering, recommended for ambient light control for a subject in the center of the frame. One more of the many pioneering technology advances of Nikon, whereby the burst request made to the speedlight is based on a balanced exposure between the ambient light surrounding the subject and the light provided by the flash without making the latter noticeable. Precise ambient exposure control is achieved by pointing the meter into different brightness areas and making the selection of choice, or through camera and/or flash EV compensation.
