On the topic of LiDAR, there is an interesting thing called UNITR. https://arxiv.org/abs/2308.07732#:~:text=In%20this%20paper%2...

I don’t see it mentioned here yet in recommendations: Pentax 6x7 is an outstanding camera, especially paired with the 105mm f/2.4 lens. Some of my favorite photos ever have come from that pair.

I've watched maybe 10 DIY projects of this nature with 3D printing and this is by far the best image quality for the small size of the body. Incredible work

"When we must, we can."