Sorry for poor description, I am a little bit cautious until I will build a real prototype.
Basically it is an add-on for my already existing photogrammetry device, that you can see it in my first thread on this forum, somewhere on last pages.
The reason is that I decided to make a living from selling 3d models, which will contain photogrammetry too.
Therefore I invented this thing, to get best results as possible. Because I think people likes quality, so do I.
Once I will build a real prototype I describe it even more, including some photos. So please, stay tuned.