Canon powershot elph 520 hs red digital camera 6171b001 用户手册

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页码 218
Shooting Range and Focusing
114
The focal length of the lens can be increased by approximately 1.4x or 2.3x. 
This can reduce camera shake because the shutter speed is faster than it 
would be if you zoomed (including using digital zoom) in to the same zoom 
factor.
z
Press the 
n button, choose [Digital 
Zoom] on the 
4 tab, and then choose the 
desired option (p. 40).
X
The view is enlarged and the zoom factor is 
displayed on the screen.
Digital Tele-Converter
Still Images
Movies
Images will look grainy at a resolution of L (p. 69) when you use a 
2.3x digital tele-converter. In this case, the zoom factor is shown in 
blue.
The digital tele-converter cannot be used with digital zoom (p. 53) 
and AF-point zoom (p. 75).
The digital tele-converter is only available when the aspect ratio is 
.
The respective focal lengths when using [1.4x] and [2.3x] are 39.2 – 470 mm 
and 64.4 – 773 mm (35mm film equivalent).
The shutter speed may be equivalent when you move the zoom lever all the way 
toward 
i for maximum telephoto, and when you zoom in to enlarge the subject 
to the same size following step 2 on p. 53.
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