| First of all the adjustable objective removes parallax error and therefore makes an accurate gun more reliable group-wise. You adjust for your distance and it minimizes sighting error. Scopes that do not have an adj obj, take a happy medium approach. The con is, especially in higher magnifications; is that unless you adjust for each different distance, you will notice a blurriness, or lack of clarity. Thus if you are adjusted for 50 yds, your target will be somewhat blurred at 100 yds. I do alot of target shooting and prefer the adj obj and the higher power the better. |