Major frustration in D800 AF Tuning even with DotTune Method

Started Jan 24, 2014 | Discussions thread
Horshack Veteran Member • Posts: 6,168
Re: 7 replys and no mention of page 100 yet - somebody in hospital ? :)

ZionImage wrote:

coronawithlime wrote:

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One day long ago, a sorcerer and a warrior did battle, as such things were commonplace in that age. Sometimes the sorcerer won, and the sum value of human abilities was improved some trifling amount. Sometimes the warrior won, and again the human race improved by some insignificant amount, for a sorcerer who can't defeat one miserable warrior is a poor sorcerer indeed.

Corona, Do you mean the noted AF problem with geometric pattern?

Horshack, Isn't your new target is more geometric pattern than the one from Bob Akin's? What do you think about this?

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Just trying to improve my draft one image at a time
You could check our more of my photos at

I'm guessing they reference geometric patterns because they're concerned there will not be the proper orientation of detail relative to the AF sensor depending on the size/distance of the pattern. The irregular cross-hatch I linked to earlier in this thread has been working very well for me. I plan to start a thread in a few weeks with results from various targets.

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