Focusing a scope

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BSK

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Mar 11, 1999
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I'm such a moron I didn't even know this was a "thing" until read it in my scope instructions. How do I test whether my scope is in focus for my eyes? The manual discussed looking at something like a wall and checking through the scope and around the scope to see if it was in focus. Is there a "minimum" distance this object should be from the scope? Can it be done indoors or should I be looking at something a long way aways? I wear bifocals, and when looking through a scope, I'm looking through the top part of my glass - the distance section. Will this make a difference in focusing the scope?
 
Set the eyepiece (rear ocular) to match your eyes/glasses at the distance you most typically shoot at deer. 35-50 yards. If your scope has side knob to adjust parallax setting, fine tune that knob to where the target is sharp/crisp to your eyes at 35-50 yards. You'll be set.

FWIW, I adjust rear ocular to bring everything into focus for my eyes, and have always kept my side knob set at 100 yards and never had an issue. I hunt hardwoods 95% of the time, so rarely shoot over 100 yards.
 
Your 2-7 won't have parallex adjustment and it won't matter at the distances up your shooting.


This is how I adjust the ocular/diopter for my scopes


IMG_3213.png
 
Fantastic info guys! Thanks!

And you're correct Remi, the 2-7 scope does NOT have a parallax adjustment.


It should be preset at 100yds. Shotgun and Rimfire scopes are set at 50yds, some 75yds. The rimfire Leupolds are popular with lever up gun guys because of the 50yd setting.


When setting the ocular don't stare through the scope too long or your eye will adjust. I usually look for about a second and then look off to reset your vision and adjust again.
 
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