Canon S90 用户手册

64

You can shoot using preset focal lengths of 28mm, 35mm, 50mm, 85mm or 
105mm (35mm film equivalents). This feature is useful when you want to 
shoot at a particular focal length.

●

Turn the 

Ï ring.

X

Turn the 

Ï ring counter clockwise until 

you hear a clicking sound and the focal 
length changes from 28mm to 35mm. If 
you continue to turn the 

Ï ring, the focal 

length will be set to 50mm, 85mm, and 
105mm.

Shoot Using Preset Focal Lengths 

(Step Zoom)

•

While in digital zoom (p. 62), turning the 

Ï ring counterclockwise will not 

change the zoom settings. However, turning clockwise will set the focal 
length to 105mm.

•

When shooting movies (p. 31), you cannot change the focus with the 

Ï 

ring.

EC272_CUG-E_CDI-E409.book  Page 64  Thursday, August 27, 2009  3:06 PM

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