Defringing
Defringing works in conjunction with the chromatic aberration tool to address fringes in high contrast areas of some photos.
You can save your settings as a preset for future use.
To Defringe Your Image:
- In Develop mode, select the Detail tab.
 - In the Defringe group, adjust the sliders as described below.
 
Defringing Options
| 
                                                 Strength  | 
                                            
                                                 Drag the slider to the right to increase defringe strength.  | 
                                        
| 
                                                 Radius  | 
                                            
                                                 Drag the slider to the right to increase the radius.  | 
                                        
| 
                                                 Cyan  | 
                                            
                                                 Drag the slider to the left to reduce the cyan hue.  | 
                                        
| 
                                                 Blue  | 
                                            
                                                 Drag the slider to the left to reduce the blue hue.  | 
                                        
| 
                                                 Magenta  | 
                                            
                                                 Drag the slider to the left to reduce the magenta hue.  | 
                                        
| 
                                                 Violet  | 
                                            
                                                 Drag the slider to the left to reduce the violet hue.  | 
                                        
| 
                                                 Red  | 
                                            
                                                 Drag the slider to the right to decrease the color of the noise in the image.  |