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After much tweaking, It's time to address this issue on my Davis clone PJ. The image's focus is uneven vertically! I'm one of those that puposefully blur the image to make the pixels not noticeable. The problem is, the top half of the image lags the bottom half in focus. I have to set the amount of defocus in reference to the top half of the image, and when I get the top half right, the bottom half becomes way too out of focus. If I set the defocus to suit the bottom half, the top half is pretty much in focus. There is no specific dividing line between bottom and top half, the non uniformity in focus between the halves is gradual. Anyhoo, would adjusting the alignment of the focus/zoom lens do the trick? I have moved that particular assembly out of the way once to clean out some dust in that area, but I don't remember when I noticed the problem with the focus, whether before or after I messed around with the lens. Any ideas is much appreciated!
Gerald
Gerald