Nikon 4 User Manual page 48

Image Adjustment
Creating Dust Off Ref Photos
To create a Dust Off ref photo for cameras other than the D2 series, D200, D70s, D70, or
D50:
1
Select a CPU lens
Mount a CPU lens on the camera. We recommend using a lens with a focal length of at
least 50 mm. If using a zoom lens, zoom in to the maximum telephoto position.
2
Adjust camera settings
Choose the following settings in the order shown below:
1 Sensitivity (ISO equivalency): choose the minimum setting
2 Image quality: choose NEF (RAW)
3 Exposure mode: choose aperture-priority auto (A)
4 Aperture: choose the minimum aperture (largest f/-number)
5 Focus: choose manual focus and set focus to infi nity
3
Take a photograph
With the lens about 10 cm from a featureless white object, such as a wall, frame the object
so that it fi lls the viewfi nder and take a photograph. The resulting Dust Off ref photo will
be recorded as an NEF (RAW) image.
4
Transfer the photograph to the computer
Creating Dust Off Ref Photos (D1-Series and D100 Cameras)
In addition to D2-series, D200, D70s, D70, and D50 cameras, Dust Off ref photos can be taken with the
D1 / D1 (fi rmware version 1.10 or later), and D100. Dust Off ref photos can not be created with the D1
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or with earlier versions of the camera fi rmware for the D1
D100, D1 , or D1 have the extension ".nef"; do not change this extension.
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Camera Shake
A slight amount of blurring caused by camera shake will not affect Dust Off ref photos.
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and D1 . Dust Off ref photos taken with the
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