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 curve outward, resembling the shape of a barrel, while pincushion distortion causes them to curve inward. These geometric distortions are often more pronounced at the edges of the frame. Additionally, chromatic aberration occurs when different wavelengths of light fail to converge at the same focal point, resulting in color fringing along high-contrast edges.
Correction Mechanisms
The feature utilizes profile-based corrections that automatically detect the specific lens model and apply predefined mathematical adjustments to counteract known optical flaws. Users can manually fine-tune these corrections using sliders for vertical and horizontal perspective, as well as specific controls for chromatic aberration intensity. This allows for precise restoration of straight lines and color accuracy without requiring external post-processing software.
Source Notes
- 2026-04-18: Adobe Camera Raw 183 Depth Masking Lens Correction Film Presets Overvi · ▶ source
- 2026-04-22: Lightroom · ▶ source