3Acquire dust off reference data.

Press the shutter-release button the rest of the way down to acquire Image Dust Off reference data. The monitor turns off when the shutter-release button is pressed. Note that noise reduction will be performed if the subject is poorly lit, increasing recording times.

If the reference object is too bright or too dark, the camera may be unable to acquire Image Dust Off reference data and the message shown at right will be displayed. Choose another reference object and repeat the process from step 1.

DImage Dust Off Reference Data

The same reference data can be used for photographs taken with different lenses or at different apertures. Reference images can not be viewed using computer imaging software. A grid pattern is displayed when reference images are viewed on the camera.

Auto off Timers

Gbutton Bsetup menu

This option determines how long the monitor remains on if no operations are performed during menu display and playback (Playback/menus), while photographs are displayed in the monitor after shooting (Image review), and how long the exposure meters, viewfinder, and information display remain on when no operations are performed (Auto meter-off). Choose shorter auto-off delays to reduce the drain on the battery.

Option

Description (all times are approximate)

Auto-off timers are set to the following values:

 

 

CShort

 

Playback/menus

Image review

Auto meter-off

g

 

DNormal

Short

8 s

4 s

4 s

 

ELong

Normal

12 s

4 s

8 s

 

 

 

Long

20 s

20 s

1 min.

 

 

 

 

 

 

FCustom

Make separate adjustments to the Playback/menus, Image review, and Auto

 

 

meter-offtimers. When settings are complete, highlight Done and press J.

AAuto off Timers

The exposure meters will not turn off automatically when the camera is powered by an optional EH-5a AC adapter and EP-5 power connector. The viewfinder will not turn off automatically when the camera is connected to a computer or printer via USB.

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