Canon Pro1 PowerShot Pro1 Camera User Guide - Page 43

Preparing the Camera, Basic Functions About the Histogram The histogram is a graph that allows you to judge the brightness of the recorded image. The greater the bias toward the left in the graph, the darker the image. The greater the bias toward to the right, the brighter the image. If the image is dark, adjust the exposure compensation to a positive number. Similarly, adjust the exposure compensation to a negative number if the image is bright. (p. 92) Sample Histograms Dark Image Balanced Image Bright Image Overexposure Warning In the following conditions, overexposed portions of the image blink. z When an image just shot is being reviewed on the LCD monitor (Information view) or in the viewfinder. z In the detailed display mode of the Playback mode. Using the Zoom (Focal Length) The zoom can be adjusted from 28 to 200 mm (equivalent to 35mm film format). Wide Angle Telephoto Telephoto/Wide Angle You can zoom in (telephoto) and zoom out (wide angle) by turning the zoom ring. The zoom bar appears during the zoom operation. z The zoom speed varies according to how fast you turn the zoom ring. Zoom Bar 39