No it will be perfectly focussed with ajustable scopes you can make it a problem if you set the parrallax wrongly. With ao scopes or below 10x mag it really isnt an issue. Look up parrallax to get a better understanding. I have a buggered old rangefinder that used parrallax to calculate distance. Was pretty good to 400 yards then went to 50 yard steps to 600. Mind you it was only 18 inches wide.
Bookmarks