5412345IntroductionContents ata GlanceBasicOperationAdvancedOperationAdvancedImage Editingand PrintingEditing JPEGImagesIndexProcessingLarge Numbersof ImagesReferenceYou can make corrections to one of the four aberrations as below or tothe multiple aberrations at a time.O Peripheral illuminationO DistortionsO Chromatic aberration (color fringing which occurs in the periphery ofan image)O Color blur (blue or red color blur which sometimes occurs at the edgeof the highlighted area of an image)1 In the tool palette, select the [NR/Lens] tab sheet.2 Click the [Tune] button.¿ The [Lens aberration correction] window appears.Making Corrections 3 Checkmark the items to be corrected.¿ The image is corrected and redisplayed.O Check the results of corrections to peripheral illumination ordistortions in the full view.O Check the results of corrections to chromatic aberration and colorblur by clicking the area on the image you want to check. In thetop right of the window, the area is displayed at 200%.O You can lessen the degree of correction by moving the slider forthe item you want to correct to the left.O You can respectively correct red chromatic aberration with the [R]slider of the [Chromatic aberration] or blue chromatic aberrationwith the [B] slider.4 Click the [OK] button¿ The [Lens aberration correction] window closes and the result ofthe corrections is reflected to the image in the edit window andthe image is redisplayed.¿ The result of the settings of the [Lens aberration correction]window is also reflected in the tool palette.¿ In the main window, the [ ] mark is displayed on the image toindicate the lens aberration corrections (p.97).