Laser Split Into Camera Lens Pattern: What is it?

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Hodranoel
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What is the pattern made of balls?
https://www.youtube.com/watch?v=KrUhKQxOPx0

I have some hypotesis: Something related to the CCD, a diffraction pattern caused by some dirt on the lens, or, but i think it's absurd, the Bravais lattice of the lens?

I'm very curious!
 
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It could be a variety of things, or a combination: my first guess is that your camera has a lenticular screen (perhaps for autofocusing), and you are seeing glare off that.