Originally Posted by JTJ
The 1X setting is for up close and personal. Easy to use with both eyes open. The 4X will get you out to 300 yards. A long time ago the standard scope was a 4X.
You should always keep both eyes open! Otherwise, you severely limit your field of veiw.
If you have trouble shooting with both eyes open, you might hjve a "cross dominance" problem.
Try shooting from the other shoulder.