I am wondering whether anyone has ever found computer-controllable focusing lenses.
I am looking for a lens that can be focused in the same way the commercially available DSLR lenses can be focused. However, couldn’t find any data sheet for Nikkor or Canon lenses, either because they are not publicly available or because I’m not using the proper keywords.
Of course, other suppliers besides mainstream consumer ones are also appreciated.
P.S.: I don’t need auto-focus, that I’ll implement myself, I just need a lens that adjust its focus keeping the image plane at a fixed position.