RE: Rangefinders w/ ARC etc.???
We've been asked this exact question numerous times, and without throwing all the physics and ballistic numbers at you the answer for bowhunting applications is NO. You don't need to buy a rangefinder with ARC. This is a marketing gymmic and dont be fooled. If you want the "true" distance, range a tree at the same height as you, but at the horizontal distance of your target. Problems solved, now you have the "true" distance and you saved $100.