Reply To: Un-dispersion of dispersion

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Jeremy Hill

On second thought, the technique may not work on that scene, because a perfect laser (running precisely parallel to the back walls of the glass box without touching) would not leave an imprint on the graded cards. On the original collimator the beam fans out by a few degrees, just enough to graze the cards (inside and on top of) the glass box.

Ah, missed this — well the emitter aperture is able to be adjusted to your desired angle, so we can use what we need, and skip what we don’t. So we’ll see.