Canon POWERSHOT SD400 DIGITAL ELPH User Manual page 47

The zoom can be adjusted from 35 mm to 105 mm in 35mm film equivalent
terms.
Telephoto/WideAngle
Pressthe zoom lever towardESq or
Press the zoom lever toward E_3to zoom
in (telephoto).
Pressthe zoom lever toward _ to zoom
out (wide angle).
/
==
¢n
F;
==
Digital Zoom
When the LCD monitor is on, you can shoot with a combined optical and
digital zoom up to approximately 12x (p. 74).
images become coarser the more they are digitally zoomed.
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