Panasonic DMC-FZ10GN User Manual

Page of 132
Preparation
27
About the Histogram
• A histogram is a graph that displays brightness along the horizontal axis (black to 
white) and the number of pixels at each brightness level on the vertical axis.
• It allows the camera user to easily check the way a picture is being exposed.
• It is very useful if manual adjustments of the lens aperture and shutter speed are 
available, especially in those situations where automatic exposure may be difficult 
due to uneven lighting. Using the histogram feature will allow you to get the best 
performance from the camera.
• When the values are concentrated to 
the left as 
A, the picture is under 
exposed.
• When the values in the histogram are 
distributed as 
B, the exposure is 
adequate and the brightness is 
well-balanced.
• When the values are concentrated to 
the right as 
C, the picture is over 
exposed.
ª Example of histogram
A Under Exposed
B Properly Exposed
C Over Exposed
¢Histogram
¬Suggestions/Tips ¬
• When the brightness of the picture 
and the histogram do not match 
each other, the histogram turns 
yellow.
• The histogram turns yellow in the 
following cases.
– When the flash is activated
– When the flash is closed
1. Aperture-priority AE/
Shutter-priority AE:
When the brightness of the 
screen is not correct or when the 
exposure is not adequately 
adjusted
2. Manual exposure:
When the shutter speed is slower 
than 1/13th
3. In modes other than the above:
When the brightness of the 
screen is not correct in dark 
places
• The histogram does not appear when 
in Motion image mode [
], during 
multi playback and playback zoom.
• The histogram in recording and 
playback may not match each other.
• The histogram in this camera does not 
match the one displayed in image 
editing software on PC, etc.
• The histogram in the recording mode 
is an approximation.
P
F2.8 1/200
2304
10:00
1.DEC.2004
100_0001
1 / 1 9
ISO100
AUTO
P
F2.8 1/100
2304
10:00
1.DEC.2004
100_0001
1 / 1 9
ISO100
AUTO
P
F2.8 1/50
2304
10:00
1.DEC.2004
100_0001
1 / 1 9
ISO100
AUTO
FZ10-GN.book  27 ページ  2003年12月24日 水曜日 午前10時39分