Agreed, do not solely rely on the LCD screen to determine the quality of the image, if you do I guarantee you will be led astray! Use a larger monitor like 22" or larger nd zoom in to really check sharpness.
Hi yes there is a way using a focus "target" tool, its basically a set of fine lines usually numbered and you take a an image and see how accurate the focus is. The tool or process is called focus alignment. It is a pain as you must be really picky a...
Hi I have seen this problem in a couple of the third party lenses. You may need to adjust/trim the autofocus in camera, for that you need a graduated (angled) and a flat auto focus target or auto focus alignment tool. Its just a plastic target and an...
