Firstly if you just want them in 2D, just put one of the glasses lenses over the camera lenses (might be handy to purchase larger polarized lenses of the same wavelength).

You can even pirate them in 3D, you do it with 2 cameras at a smallish distance apart (or one of those 3D cameras with 2 lenses).

Of course cam quality sucks, and I don’t think there is any scene rules for 3D rips yet.