FixDeviceProblems.comHow to avoid rolling shutter in video mode on the Sony Alpha 6400
The Sony Alpha 6400 is a high-end mirrorless camera that offers exceptional image quality, especially in video mode. However, a common phenomenon that can detract from the quality of your videos is "rolling shutter." In this article, we will explain how to minimize this undesirable effect and make the most of your Sony Alpha 6400's video capabilities.
What is rolling shutter and why is it a problem?
Rolling shutter occurs when the camera's image sensor does not capture the entire image at once, but rather line by line. This can lead to visible distortions, especially during fast camera movements. While this phenomenon is more apparent in videos shot with rapid motion, it can be mitigated by following a few simple tips.
Features of the Sony Alpha 6400 for uncompromised video
The Sony Alpha 6400, with its 24.2 MP Exmor APS-C CMOS sensor, is designed to deliver high-level performance in video. It shoots in 4K at 30 fps and in Full HD at 120 fps, ensuring sharp and fluid images. However, even with such quality, rolling shutter can occur if certain precautions are not taken.
Use an appropriate shutter speed
To reduce the effect of rolling shutter, it is crucial to adopt a slower shutter speed. Generally, for videos, it is recommended to choose a shutter speed that is double the framerate of your video (for example, 1/50 of a second for recording at 25 fps). This helps to smooth out movements and reduce distortions caused by rolling shutter.
Choose an appropriate capture mode
The Sony Alpha 6400 offers several video capture modes, including S-Log mode, which allows for optimal color management. However, it is also possible to use picture profiles like HLG (Hybrid Log-Gamma) for better performance with less risk of distortion. In 4K video mode, the camera uses 4:2:2 sampling at 8 bits, which ensures exceptional colors and definition while reducing artifacts related to rolling shutter.
Reducing rolling shutter by controlling motion speed
Rolling shutter is generally more pronounced when the camera is moved quickly, such as during panning or sudden movements. To avoid this effect, try to limit rapid movements and opt for smoother, slower motions. If you must perform quick movements, using a stabilizer like a gimbal can help minimize the appearance of rolling shutter.
Leveraging the stabilization features of the Sony Alpha 6400
Digital stabilization
Although the Sony Alpha 6400 does not have in-body image stabilization (IBIS), it is equipped with a digital stabilization system that can mitigate unwanted shakes. This can reduce the appearance of rolling shutter during handheld shooting. By enabling digital stabilization in the settings, you will achieve more stable videos that are less prone to rolling shutter distortion.
Fast and precise autofocus
The Sony Alpha 6400 is equipped with a 425-point phase detection autofocus system, which allows for precise tracking of moving subjects. This fast and responsive system enables you to maintain full control over focus even during quick movements, thereby reducing the visual impact of rolling shutter in your videos.
Conclusion
The Sony Alpha 6400 is an excellent choice for videographers and content creators due to its exceptional video performance. Although it may be susceptible to rolling shutter under certain conditions, adopting good shooting practices, such as adjusting shutter speed and using a stabilizer, can greatly reduce this phenomenon. By applying these tips, you can maximize the quality of your videos and fully enjoy the capabilities of your device.