Quote Originally Posted by fschifano View Post
We are assuming that a laser printing device would deliver a much higher output than a tungsten light source and that may not be the case. Knowing nothing about these devices, I couldn't say. Maybe someone will chime in here with some comparative numbers. Something like lux delivered to the paper by a typical tungsten enlarger vs. a laser printing machine for a given magnification factor. That might be just the sort of data needed to make an informed decision about the product.
I have a vague memory about reading another post about this issue which referred as well to considerations of reciprocity, and the fact that laser exposures were designed to be very short.

So there could be other considerations as well.