Sony HVL-F43M Owner's Manual
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Manual flash (M)
Normal TTL flash metering automatically adjusts the flash intensity to provide the
proper exposure for the subject. Manual flash provides a fixed flash intensity
irrespective of the brightness of the subject and the camera setting.
• As manual flash is not affected by the reflectivity of the subject, it is convenient
proper exposure for the subject. Manual flash provides a fixed flash intensity
irrespective of the brightness of the subject and the camera setting.
• As manual flash is not affected by the reflectivity of the subject, it is convenient
for use with subjects with extremely high or low reflectivity.
• Manual flash can only be used when the camera is set to M (Manual) mode. In
other modes, TTL measuring is selected automatically.
• You can change the custom settings of this unit to enable manual flash
photography in modes other than M mode of your camera. (page 67)
TTL flash metering
Manual flash metering