In fact, it is to spend some money, usually more than 100,000 yuan, to change the existing projection equipment to 3D.
The advantage of this modification is low cost, but the disadvantage is that the effect is poor. Because there is only one projector, half of the light is filtered by the 3D glasses, and you will feel dark and poor color reproduction.
I watched Thor. I watched it in the only dual-camera 3D theater in the local area. I can responsibly say that the 3D effect is still very obvious, which is slightly worse than Avatar and How to Train Your Dragon. And "Alice" is by no means the same grade.
So you should blame the domestic movie theaters for being unkind, not the producers of fake 3D.
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