Canon Optura 300 Instruction Manual page 60

Night
Use this mode to record in dark places. The shutter speed is
adjusted automatically. It is useful when recording in places with
E
changing light conditions (such as in amusement parks).
❍ Moving subjects may leave a trailing afterimage.
❍ Picture quality may not be as good as in other modes.
❍ White points may appear on the screen.
❍ Autofocus may not work as well as in other modes. In such case, adjust the focus
manually.
Super Night
Use this mode to record in very dark places. The shutter speed is
adjusted automatically. The assist lamp (White LED) lights up
automatically responding to the surrounding brightness and
illuminates the subject in the center of the screen.
❍ The range of the assist lamp is limited. Check the image on the screen when
recording.
❍ Use this mode for recordings at close range (up to 6.6 ft (2m)).
❍ Moving subjects may leave a trailing afterimage.
❍ Picture quality may not be as good as in other modes.
❍ White points may appear on the screen.
❍ Autofocus may not work as well as in other modes. In such case, adjust the focus
manually.
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