These radial distortions can usually be classified as either barrel distortions or pincushion distortions. [1] In barrel distortion, image magnification decreases with distance from the optical axis. The apparent …

Sep 9, 2025 · Barrel distortion refers to a lens defect or aberration that causes straight lines to appear curved outwards, making the image look like it is wrapped around a barrel. This type of distortion is …

Sep 7, 2023 · Lens barrel distortion is a common optical aberration that affects the shape of images captured by a camera lens. It is caused by the curvature of the lens elements and can result in …

Nov 13, 2025 · Many zoom lenses, especially superzooms like Nikon 18-200mm VR suffer from multiple types of distortion such as barrel and pincushion at different focal lengths. When straight lines are …

Barrel distortion refers to a type of optical distortion commonly seen when using wide-angle lenses, where straight lines near the edges of an image appear to bend outward, resembling the shape of a …

Oct 5, 2025 · This guide explains what barrel distortion is, why it happens, where it’s most noticeable, and how photographers can minimize or correct it without losing image quality.

In simple lenses, there are two main types of distortion: negative, barrel distortion, where points in the FOV appear too close to the center; and positive, pincushion distortion, where points are too far away.

Jun 5, 2024 · Barrel distortion is a common lens issue in photography. It causes straight lines to curve out but once you know what causes it, then you can learn how to fix it.

Barrel distortion occurs when straight lines, especially those near the edges of the frame, curve outward, creating a subtle bulge effect. This distortion looks like the outward bowing of a wine barrel. Wide …

Nov 27, 2025 · Barrel distortion is a type of optical distortion that causes straight lines to appear curved outward, resembling the shape of a barrel. This distortion is most commonly seen in wide-angle …