Konica Minolta MM-A208 - Manual (Page 95)

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95
The magnification button can be used to activate the digital zoom (p. 46) or enlarge the center of the
image by 4X to aid manual focusing. The function of the magnification button is selected in the
advanced 1 section of the recording-mode menu (p. 80).
When electronic magnification is selected on the menu, the digital zoom is canceled. Electronic mag-
nification can only be used during manual focus. The magnified display cannot be used to set the
exposure.
Press the magnification button on the back of the camera. The magnifi-
er icon is displayed on the monitors when electronic magnification is in
effect.
Pressing the magnification button a second time cancels the function.
When the shutter-release button is pressed partway down, the magni-
fied display is canceled showing the entire image area.
MAGNIFICATION BUTTON AND ELECTRONIC MAGNIFICATION
The chart lists approximate guide numbers for manual flash calculations. The following equations are
useful in determining the guide number, aperture (ƒn), or flash-to-subject distance required for expo-
sure.
Guide no. (for distance in meters / feet)
Manual
flash
Full (1/1)
1/4
1/16
100 200 400 800
Camera sensitivity (ISO)
4 / 13
2 / 6.6
5.6 / 18 8 / 26
5.6 / 18 4 / 13
11 / 36
Guide no. = ƒn. X distance
Guide no.
ƒn.
= distance
Guide no.
distance = ƒn.
2.8 / 9.2