Canon 620-650 Digital Camera User Manual


 
· When you try to focus extremely near and far points the automatically-set shutter speed will be comparatively
slower and the long beeper tone will sound to warn you of camera-shake. Hold the camera steady or use a
tripod.
· When using a zoom lens, do not change the lens focal length after focusing the first point Always be sure to
compose the picture first.
· It is advisable to use a wide-angle lens to obtain maximum depth-of-field effect. (A lens focal length of more
than 200mm is not recommended when you want maximum depth of field.)
· Depth of field will be shallow if two points are focused at the same shooting distance. When you want to take a
portrait, a telephoto lens is recommended to strengthen the shallow effect.
· In depth of field AE, exposure is determined at the moment of shutter release even if the AF mode is set at
ONE SHOT. (see p:24)
· Depth of field AE cannot be used in flash photography.
· Press the shooting mode selector to clear the depth of field AE while operating.
(5) Manual Override
[PURPOSE]
This creative mode allows you to control exposure
by setting both
the shutter speed and aperture.
[SETTING]
1) While pressing the shooting mode selector, turn the electronic
input dial until "M" appears in the display panel.
2) Remove your finger from the shooting mode selector.
· At this point, the initial setting is always 1/125 sec. at f/5.6.
3) Turn the electronic input dial to set the desired shutter speed.
4) Press the manual aperture set button.
· At this point, " OP ", " 00 ", or " CL " lights up instead of the shutter speed. (The aperture value remains
unchanged.) The meaning of each display follows:
5) While pressing the manual aperture set button, turn the
electronic input dial until " 00 " displays. The corresponding
aperture value displays.
6) Remove your finger from the manual aperture set button.
7) Determine the exposure referring to the shutter speed/aperture
combination. You must rely on your own experience for setting the
exposure.