6112345IntroductionContents ata GlanceBasicOperationAdvancedOperationAdvancedImage Editingand PrintingEditingJPEG/TIFFImagesIndexProcessingLarge Numbersof ImagesReferenceIf the shooting result is dark or the contrast is low, you can use the AutoLighting Optimizer function to auto-correct the brightness and contrast,and obtain a more pleasant image.You can also change the settings of the image shot with the camera’sAuto Lighting Optimizer function.This function is compatible only with RAW images shot with EOS-1DMark IV, EOS 5D Mark II, EOS 7D, EOS 60D, EOS 50D, EOS REBELT3i/600D, EOS REBEL T2i/550D, EOS REBEL T1i/500D and EOSREBEL T3/1100D.* ALO stands for Auto Lighting Optimizer.1 Select the [NR/Lens/ALO] tab sheet from the toolpalette in the edit window or edit image window.2 Checkmark the checkbox.O For images shot with the camera’s Auto Lighting Optimizerfunction, the checkbox is already checked.3 Change the settings according to your preferences.¿ Auto correction is applied to the image to match the settings.O For images shot with the camera’s Auto Lighting Optimizerfunction, the settings at the time of shooting are applied as thedefault values.O To cancel the Auto Lighting Optimizer, remove the check markfrom the checkbox.CheckmarkSelect from three levels:Low/Standard/StrongWhen [Highlight tone priority] is set to [Enable] in EOS 7D, EOS60D, EOS REBEL T3i/600D, EOS REBEL T2i/550D and EOSREBEL T3/1100D Custom Functions, the Auto Lighting Optimizerfunction cannot be set.Using the Auto Lighting OptimizerCOPY
