: It instantly calculates the power needed to achieve a "neutral" exposure (aiming for 18% gray).
: The flash sends a quick, low-power burst before the main exposure.
Instead of manually setting flash power, the camera and flash communicate to determine settings.
: It instantly calculates the power needed to achieve a "neutral" exposure (aiming for 18% gray).
: The flash sends a quick, low-power burst before the main exposure.
Instead of manually setting flash power, the camera and flash communicate to determine settings.