Frankly, I've never seen anyone who could shoot as good a group with some parallax as w/o any. However, in this case, on big game, you aren't going to have any significant group size differences at 100-200 yds. That's why I usually set my scopes to be parallax free at 300 yds., not 100 yds.
The big advantage of this particular design is one gets significantly more depth of focus than one does with a 10x scope that has a side focus/parrallax adjustment. E

Last edited by Eremicus; 07/29/12.