Armadillo wrote:
OddJobber,
Before you seriously consider fine tuning your auto focus, try this instead.
Turn on Live View, use your Auto Focus and select an element in the scene to be in sharp focus.
This is just supporting the snake oil salesmen. A bit like womens' anti aging cream. It does not work even though it is a multi billion dollar market.
An example of a solution in search of a problem. And yours does not work either.
People are better off going out and taking photos.
Oliver.