Please note, for the ruler tests, the plane of focus corresponds to 18 inches on the ruler.

For information/suggestions regarding how to perform static AF testing please click on the thumbnail entitled "AF Test Target, Mechanical"; I hope the discussion there clears up any questions in your mind.

IMPORTANT, please note ... whenever you visit a Pbase gallery for the first time, or if you have clicked on a size smaller than "original size" while visiting this or any other Pbase gallery, please be sure to click on "original" size, otherwise you will be presented with a low quality JPEG as versus the high quality JPEG (the size doesn't change, only the quality level of the JPEG compression); you only have to do this once, on the very first picture you look at.

Alternatively, on the very first picture you can add "/original" to the URL in the address bar and hit "refresh" or "go" as the case may be; again, you only have to do this once (on the very first picture). This "/original to the URL" approach is the sure-fire/no-mistake/best way to ensure you will see the highest quality JPEG presentation.