Canon 1064C001 Operation Manual page 115

[Fixed at infinity]
You can set the focus so that it is fixed near infinity.
Important
• The focus you set is also applied to other users.
• Depending on the lighting used, focus may not be maintained when switching between [Day Mode] and [Night Mode]. Focus when
switching between Day/Night Mode can be set in [Camera] > [Day/Night Mode Focus].
• If you select [Manual] in [Exposure] and set the shutter speed to [1/1 sec], the camera will be out of focus if [Auto] is set. In this
case, adjust the focus with [Manual].
• If you set the focus [Manual], it will remain fixed.
• In conditions where an outdoor scene is captured from an indoor location through a glass window, the camera may focus on the
glass if there is dust or water on the surface. Install the camera at the shortest possible distance from the glass surface.
Note
• Focusing may be difficult for the following types of subjects when using [Auto].
Difficult to Focus Subjects
A white wall or other subject
lacking bright/dark contrast
A subject consisting of only
slant lines or horizontal stripes
A fast moving
subject
• It is recommended that you check that the camera is focused whenever you reboot the camera.
• The estimated focus ranges depending on the [Day/Night] setting are shown in the following table.
Focus
Auto/Manual
R13 R12
Auto/Manual
M50
Auto/Manual
H652 H651
Fixed at Infinity
* Using infrared illumination from an external device may throw the camera out of focus.
You can use [Camera] > [Day/Night Mode Focus] > [Compensate for light source] to focus according to the wavelength of an
infrared light (P. 120).
[One-shot AF]
Use when [Focus] is set to [Manual]. When you click [Exec], the camera will focus once using autofocus and then switch to
manual.
[Adjust Focus]
If the [Focus] is set to [Manual], you can click and hold the [Near] and [Far] buttons to adjust the focus in the near and far
directions.
114
A slanting A subject reflecting
subject strong light
A subject having no form, A subject seen
such as flame or smoke through glass
A dark area or Subjects both
night view near and far
Day mode
Max. Wide-Angle
0.3 m (12 in.) – infinity 2.0 m (6.6 ft.) – infinity
3.0 m (9.8 ft.) – infinity 5.0m (16.4 ft.) – infinity
0.3 m (12 in.) – infinity
H652 H651
Day/Night Settings
Max. Telephoto Max. Wide-Angle
1.0 m (3.3 ft.) – infinity
3.0 m (9.8 ft.) – infinity
Fixed near infinity*
Night mode
Max. Telephoto
2.0 m (6.6 ft.) – infinity
5.0m (16.4 ft.) – infinity
0.3 m (12 in.) – infinity