I'm a both eyes open kind of guy - but I've been known to close the left from time to time while trying to exercise extreme precision from a scope. (Playing card @ 200m 2.5x)
One of the best parts about using both eyes is the ability to retain a better sense of situational awareness... it's hard to see someone coming from your flanks while you've cut off half of your vision.
One of the best parts about using both eyes is the ability to retain a better sense of situational awareness... it's hard to see someone coming from your flanks while you've cut off half of your vision.