To fix distortion in Lightroom, turn on profile corrections in the Lens Corrections panel first, then use the Transform panel to straighten verticals and horizons. Doing the two jobs in that order removes most lens-related bending and leaves only the perspective problems that come from how you pointed the camera.
Know What You Are Fixing
Several different problems often get called distortion, and each has its own tool.
- Barrel and pincushion distortion: straight lines bow outward or inward, common with wide-angle and zoom lenses.
- Vignetting: corners that look darker than the center.
- Chromatic aberration: colored fringes along high-contrast edges.
- Perspective distortion: buildings that lean inward because the camera was tilted up or down.
Step One: Lens Corrections
- Open the photo in the Develop module and scroll to the Lens Corrections panel.
- Tick Enable Profile Corrections. Lightroom reads the lens information in the file and applies a matching profile when one exists.
- If the make and model are not detected, choose them manually from the menus.
- Tick Remove Chromatic Aberration to reduce color fringes.
- Adjust the Distortion and Vignetting sliders if you want to keep a little of the original character. The default of 100 percent is a typical baseline.
Profile corrections can slightly change the field of view, so check the edges of your composition afterward.
Step Two: The Transform Panel
Next, open the Transform panel. The Upright buttons offer one-click fixes, and the sliders below them allow manual control.
| Control | Typical use |
|---|---|
| Auto | A balanced correction for most scenes |
| Level | Straightens the horizon only |
| Vertical | Fixes converging verticals and levels the frame |
| Full | Applies leveling, vertical, and horizontal correction |
| Guided | Lets you draw lines along features that should be straight |
Try Auto first, then compare Vertical and Full. For manual work, the Vertical and Horizontal sliders adjust perspective, Rotate fixes a tilt, and Aspect corrects stretching. Scale and the offset sliders help reposition the result.
Handle the Edges
Transform changes leave empty areas near the edges. Tick Constrain Crop to remove them automatically. If you lose too much of the scene, reduce the correction strength or use the Scale slider to shrink the image slightly. Turning on the grid overlay helps you judge whether lines are truly straight.
FAQ
Should I always turn on profile corrections?
For most photography, yes. It is a safe default for documentary, landscape, and architectural work. For creative effects, such as fisheye looks, you may prefer to leave it off.
Why does Auto sometimes look wrong?
Auto relies on detecting lines in the image. Organic scenes with few straight edges can confuse it, so use Level or the manual sliders instead.
The Short Version
Enable profile corrections and chromatic aberration removal, then straighten the image with Upright and fine-tune with the manual sliders. Constrain the crop, check the edges, and keep corrections moderate so the photo still looks natural.
