HTC Tilt 2 NMRHOD00 User Manual page 209

Chapter 12 Camera and Multimedia 20
Zooming
Before capturing a photo or a video clip, you can zoom in or out on
your subject.
To zoom in or out, slide your finger up or down on the Zoom bar while
holding the device sideways. While you are sliding your finger on the
Zoom bar, the level of zoom is shown on the zoom control bar on the
screen.
Zoom control bar Zoom bar
The camera zoom range for a photo or a video clip depends on the
capture mode and resolution. Refer to the table that follows for more
information.