Canon EOS 90D, Advanced User'S Manual

Page: 269 / 646

269
General Still Photo Shooting Cautions
Applies to Both Viewfi nder and Live View Shooting
Image Quality
o
When you shoot at high ISO speeds, noise (such as dots of light and banding)
may become noticeable.
o
Shooting in high temperatures may cause noise and irregular colors in the
image.
With Live View shooting
o
Do not point the camera toward an intense light source, such as the sun or an
intense artifi cial light source. Doing so may damage the image sensor or the
camera’s internal components.
Image Quality
o
Frequent shooting over an extended period may cause the camera’s internal
temperature to rise and aff ect image quality. When you are not shooting,
always turn off the camera.
o
If you shoot a long exposure while the camera’s internal temperature is high,
image quality may decline. Stop shooting and wait a few minutes before
shooting again.
White [
s
] and Red [
E
] Icons
o
If the camera’s internal temperature rises from extended shooting or use in hot
environments, a white
[
s
]
or red
[
E
]
icon will appear.
o
The white
[
s
]
icon indicates that the image quality of still photos will decline.
Stop shooting for a while and allow the camera to cool down.
o
Shooting at low ISO speeds instead of high speeds is recommended when a
white
[
s
]
icon is displayed.
o
The red
[
E
]
icon indicates that shooting will soon end automatically. Shooting
will not be possible again until the camera cools down internally, so stop
shooting temporarily or turn off the camera and let it cool down a while.
o
Shooting in hot environments over extended periods will cause the white
[
s
]
or red
[
E
]
icon to appear sooner. When you are not shooting, always turn off
the camera.
o
If the camera’s internal temperature is high, the quality of images shot with a
high ISO speed or long exposure may decline even before the white
[
s
]
icon
is displayed.
Shooting Results
o
In magnifi ed view, the shutter speed and aperture will be displayed in red.
If you take the picture in magnifi ed view, the exposure may not come out as
desired. Return to the normal view before taking the picture.
o
Even if you take the picture in magnifi ed view, the image will be captured with
the image area of the normal view.