Lens Correction
Lens Correction is a feature introduced in Adobe Camera Raw version 18.3 that addresses optical distortions and aberrations inherent to camera lenses. When light passes through a lens, it naturally experiences various optical imperfections that can degrade image quality. This feature provides photographers with tools to systematically correct these issues and restore images to a more optically neutral state.
Common Optical Issues
Camera lenses commonly produce several types of distortion. Barrel distortion causes straight lines to bow outward, particularly noticeable at the edges of frames, while pincushion distortion curves lines inward. Chromatic aberration occurs when different wavelengths of light focus at slightly different points, resulting in colored fringing around high-contrast edges. Vignetting darkens the corners and edges of an image due to light falloff through the lens elements. These issues vary depending on lens design, aperture settings, and focal length.
How the Feature Works
The Lens Correction tool in Camera Raw 18.3 allows users to apply corrections either manually or by selecting from a database of lens profiles. Lens profiles contain pre-calculated correction data for specific camera and lens combinations, enabling one-click correction. Manual controls give photographers fine-tuned adjustment over distortion, chromatic aberration, and vignetting parameters. The corrections are applied non-destructively to the raw image data, preserving the original file while allowing adjustments to be modified or removed at any point in the editing workflow.
Source Notes
- 2026-04-18: Adobe Camera Raw 183 Depth Masking Lens Correction Film Presets Overvi · ▶ source
- 2026-04-22: Lightroom · ▶ source