not exactly.... just being clear will not give you a precise adjustment, turn to infinity, then turn it back until as you move just your eye while looking through the scope, the crosshairs do not move off the target, if you bypass that point, you must turn it back to infinity and start over, its just how the adjustment is designed. on my scopes (2 loopy mark 4's and a night force NXS when the parallax is gone, the image I see goes beyond clear and just starting to fuzz, its what I do and it works, have killed a dozen deer past 1K.
RR