B06X6FHQ44 ATN Laser Ballistics 1500 Smart Laser Rangefinder w/Bluetooth, Device Works with Mil and MOA scopes Using Ballistic Calculator App

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Smart Ballistic Calculator – connect via Bluetooth to your phone to do all calculations in the background through the ATN Smart Phone App.
Long Range – it helps you quickly calculate the distance between yourself and selected object even at a distance of 1500 meters (1640 yards).
Maximum Accuracy – complicated calculations can be performed in seconds with unmatched precision.
Pairs with Smart HD – it also can be paired with your ATN Smart Scope and give you real time POI(Point of Impact) adjustments.
Class 1 laser with <1mW average power output.Pairs with Smart HD:Obsidian II or higher.Bluetooth:4.1 0 FALSE 0