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Lens profile

Almost all lenses suffer from aberrations, including distortion, chromatic aberration and vignetting. These are difficult to eliminate optically in the lens design, so software publishers are increasingly offering lens correction profiles to do this digitally. The software can identify the lens used from the image’s EXIF data and then find and apply the correct profile automatically.

Lens aberrations and what you can do about them

May 26, 2020 by Life after Photoshop

Aberrations, or optical imperfections, exist because no lens is optically perfect. Almost all lenses show aberrations from the ‘perfect’ image.

Filed Under: Editing A-Z, Featured, General Tagged With: Aberrations, Axial chromatic aberration, Barrel distortion, Chromatic aberration, Color fringing, Corner shading, Diffraction, Distortion, Lateral chromatic aberration, Lens corrections, Lens profile, Pincushion distortion, Vignetting

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