Kodak C1530 User Manual (en)

Taking pictures/videos
Using the optical zoom
Use the LCD to frame your subject.
To zoom in, press Telephoto (T). 
To zoom out, press Wide Angle (W).
Take the picture or video.
NOTE:  For focus distances, see Specifications starting on 
Using digital zoom
Use digital zoom to get up to 5X magnification beyond optical zoom. (Digital zoom is 
not available in Smart Capture mode.) Press Telephoto (T) until the slider on the LCD 
is at the end of the optical zoom range. Release Telephoto (T), then press it again.
NOTE:  You may notice decreased image quality when using digital zoom.