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iPhone 12 Pro / Pro Max video recording 　Dolby Vision HDR + LiDAR technology

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In recent years, major mobile phone factories have invested a lot of resources in the development of lens systems. At the latest press conference, Apple announced a series of new features for shooting videos on the iPhone 12 Pro, such as HDR video recording so that users can 10-bit It can record up to 7 million colors.
Apple pointed out in the introduction that the iPhone 12 Pro lens will be the first Dolby Vision HDR format that can shoot, providing 4K resolution and 60 fps, and users can check the color vividness in the movie at any time. In addition, the lens will also be equipped with LiDAR technology. During shooting, the lens will be able to transmit the image to the processor and accurately calculate the distance of the object, which can be used in AR technology. Apple also stated that LiDAR technology not only reduces the time required for shooting and improves accuracy, but also greatly increases the speed of autofocus to 6 times, allowing users to reduce the time required when using AR technology.

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