Day: 28 February 2026

Why Your Camera’s Rolling Shutter Ruins Action Shots (And How to Test It)

Point your camera at a moving fan blade or spinning object with clear markings, then shoot at 1/1000s or faster in electronic shutter mode. If the blade appears bent, slanted, or distorted in the image, you’re witnessing rolling shutter—the telltale sign that your camera’s sensor reads data line-by-line rather than all at once. This simple test reveals how your specific camera handles fast motion, which directly impacts everything from sports photography to panning shots.
Record the degree of distortion you observe, then compare it against known benchmarks for your camera model. A quick sweep past vertical lines—like…