Exposure compensation in flash photography
For cameras in all groups
Flash exposure compensation in TTL Auto Flash t mode
For cameras in Groups I through VI (when making exposure compensation to the
Use your camera's EV compensation control to make exposure compensation. In this mode, flash output is automatically controlled to keep both subject and background correctly exposed.
•For more details, refer to your camera's instruction manual.
The
•With cameras in Groups I and II, the shooting range indicator bars _ automatically change according to the amount of exposure compensation. For cameras other than those in Groups I and II, use this chart as a guide in obtaining the correct flash shooting distance range.
Exposure compensation values possible with various film speeds
Film speed |
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+2 | +1 | 0 | ||||
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ISO 25 | — | — | 25 | 50 | 100 | |
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ISO 50 | — | 25 | 50 | 100 | 200 | |
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ISO 100 | 25 | 50 | 100 | 200 | 400 | |
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ISO 200 | 50 | 100 | 200 | 400 | 800 | |
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ISO 400 | 100 | 200 | 400 | 800 | — | |
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ISO 800/1000 | 200 | 400 | 800 | — | — | |
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For example, with ISO 100 film, if you want to make an exposure compensation of +2 steps on the camera, set the film speed on the
•For cameras in Groups I through VI, exposure compensation in the TTL Auto Flash t mode is not possible when the film speed exceeds those listed above. In this case, set the flash mode to
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