What are the advantages of IMAX camera shooting?

You just need to know what IMAX is. IMAX was shot on 70mm film, which is just as bad as half a frame of a camera card machine, and not as good as that of Quan Huafu. Although digital cameras are developing rapidly now, there is still a big gap from IMAX and the resolution difference is big. IMAX can be converted into numbers up to 18k. The biggest advantage of 70mm film is its large photosensitive area, especially in low light environment, which is why the card machine can't cope with harsh environment and dv is not as good as professional camera. The advantage of medium format camera is also here.