Canon EOS 550D 用户手册

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页码 260
35
When you use the IS lens’ built-in Image Stabilizer, camera shake is 
corrected to obtain a less blurred shot. The procedure explained here is 
based on the EF-S18-55mm f/3.5-5.6 IS lens as an example.
* IS stands for Image Stabilizer.
1
Set the IS switch to <1>.
 
Set also the camera’s power switch to 
<1>.
2
Press the shutter button halfway.
X
The Image Stabilizer will operate.
3
Take the picture.
 
When the picture looks steady in the 
viewfinder, press the shutter button 
completely to take the picture.
About the Lens Image Stabilizer
 
The Image Stabilizer may not be effective if the subject moves at the time 
of exposure.
 
The Image Stabilizer may not be effective for excessive shaking such as 
on a rocking boat.
 
The Image Stabilizer can operate with the focus mode switch set to 
either <f> or <g>.
 
If the camera is mounted on a tripod, you can save battery power by 
switching the IS switch to <2>.
 
The Image Stabilizer is effective even when the camera is mounted on a 
monopod.
 
Some IS lenses enable you to switch the IS mode manually to suit the 
shooting conditions. However, the EF-S18-55mm f/3.5-5.6 IS, EF-S18-
55mm f/3.5-5.6 IS II and EF-S18-135mm f/3.5-5.6 IS lenses switch the IS 
mode automatically.
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