Why do you feel that the fan rotates faster when you take a picture of a rotating fan with your mobile phone camera?

The rotating fan blades are illuminated very clearly, as if they are still.

You only need to use a high-speed shutter, which can freeze the moment of movement.

Whether you use a mobile phone, card camera or SLR, as long as the equipment you use can control the shutter speed. From this aspect, there is no problem with SLRs, and some card cameras can manually control the exposure, which is also possible.

As for mobile phones, after all, they are not professional photography tools. The camera function is just a small function in mobile phones. They often use automatic camera functions. It is very inconvenient or even impossible to adjust some parameters manually. controlled.

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I don’t think I’ve heard of any mobile phone that can control the shutter speed in its camera function.