Metz 28 C-2 operating instructions Exposure corrections in automatic flash mode

8. Exposure correction

Automatic exposure systems are adjusted to a subject reflection factor of 25%, this being the average reflec- tion factor for subjects shot with flash. Dark backgro- unds that absorb a lot of light, or bright backgrounds that reflect a great deal of light (e.g. backlit scenes), can result in subject overexposure or underexposure, as the case may be.

Exposure corrections in automatic flash mode

To compensate the above described effect, exposure

kcan be corrected by opening or stopping down the camera’s aperture. If the background is predomi-

nantly bright, the sensor of the flashgun will cut off the flash too soon with the result that the subject will be too dark (underexposed). With a dark background the flash is cut off too late so that the subject looks too bright (overexposed).

☞Bright background:

Open the camera aperture by 1/2 to 1 f-stop (e.g. from f/5.6 to f/4)

Dark background:

Close the camera aperture by 1/2 to 1 f-stop (e.g. from f/8 to f/11)

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