Traditional Culture Encyclopedia - Hotel reservation - Is it normal for the hotel mirror to have double images?

Is it normal for the hotel mirror to have double images?

It is normal for the hotel mirror to have double images.

According to the optical principle, the mirror will produce ghost phenomenon under certain conditions. This phenomenon is usually caused by the uneven surface of the mirror or the supporting structure behind the mirror. In addition, the manufacturing process and material of the mirror will also have an impact on ghosting. Therefore, the ghosting of hotel mirrors does not represent a quality problem or failure, but a normal phenomenon.