I see there is a thread related to FoCal which was sort of taken over by people who use FocusTune. However, after reading the whole thread I'm not 100% sure about which one is better/more useful. Also I do not have LensAlign, so I would have to use both with a printed target.
I would appreciate if people could share their opinions on each or both. Is possible - list pros and cons you have experienced. Would you buy it again?
Thanks to everyone who's willing to share the experience.