Procedure for switching and adjusting focus settings PowerShot G7.

Article ID: ART121504 | Date published: 05/12/2015 | Date last updated: 08/17/2015
 

Description

Procedure for switching and adjusting focus settings PowerShot G7.

Solution

Switching between Focus Settings

Selecting an AF Frame

Moving the AF frame

You can switch between focus settings to shoot.

Continuous

The camera is continually focusing on whatever it is aimed even when the shutter button is not pressed, allowing you to shoot without missing opportunities. This is the default setting.

Single

The camera only focuses when the shutter button is pressed halfway, conserving battery power.

  1. In the [ (Rec.)] menu, select [AF Mode].



  2. Select [Continuous] or [Single] and press the <MENU> button.

- When the LCD monitor is off, the setting locks in the Single mode.

- Settings can be made when the AF frame is set to [FlexiZone]. When set to [AiAF] or [Face Detect], the setting is fixed to [Single].

Selecting an AF Frame

The AF frame indicates the area of the composition on which the camera focuses. You can set the AF frame in the following ways.

AiAF

The camera automatically selects between 9 AF frames to focus on according to the shooting conditions.

FlexiZone

The camera focuses using the center AF frame. This is convenient for making sure the focus is exactly where you want it.

Face Detect

You can have the camera automatically detect the position of a face and use this data to set the focus and exposure* while shooting. If a face is not detected, shooting will take place with [AiAF].

* Only in evaluative metering mode

1. Press the button. The AF frame appears green.

2. Select [AiAF], [FlexiZone], or [Face Detect] using the Main Control Dial and then press the button.

  • The AF frame appears as follows (when the LCD monitor is on) when the shutter button is pressed halfway.
  • Green : Shooting preparations complete
  • Yellow : Focusing difficulty*

* It will be displayed when the AF frame is set to [FlexiZone].

  • The following occurs when [Face Detect] is selected.

- Up to three AF frames display. At this point, the frame the camera judges to be the main subject appears in white while the others appear in gray. When the shutter button is pressed halfway, up to 9 green AF frames may appear.

- If no white frame displays and all the frames appear in gray, the camera will use [AiAF] instead of [Face Detect] when shooting.

- The camera may mistakenly identify non-human subjects as a face. If this occurs, switch to the [AiAF] or [FlexiZone] options.

- In [Face Detect] mode, faces may not be detected.

Examples:

If the faces appear small, large, dark or bright relative to the overall composition.

If the subjects are looking sideways or lying down, or their faces are partially obscured.

Moving the AF Frame

When the shooting mode is P, Tv, Av, or M, the AF frame can be moved manually to the desired area. This is convenient for focusing accurately on your chosen subject to obtain the composition you desire.

1. Press the button.

2. Select [FlexiZone] using the Main Control Dial.

3. When moving the AF frame to the face of the subject press the <FUNC./SET> button.

4. Move the AF frame to the position you wish to set using the , , , or button, then press the button.

  • When the Spot AE Point is selected as the metering mode, you can use the selected Spot AE Point as the AF frame.
  • Selection cannot be made while in the manual focus mode.
  • The position of the AF frame returns to the center once the power is turned off.

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