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I have [...] a lot of evil genius to use, [...]
Here's what I have so far:
So, any thoughts on this? I dont want to build something thats only kinda close to focusing.
Oh, and if any of this sounds odd, I'm mostly cutting and pasting my post from the sparkfun forums. I edited it where appropriate, [...]
The precision needed is, IDEALLY, .01 inch. I'd accept .02 inches, which is about half a MM. .05 I guess would work, the focus range is ok there...
I'm not sure what you mean by an analog solution...
Also not a ton sure what you mean by oversampling and the extra bits... can you explain, or provide a link?
No photos yet, I'll try to take some soon.