What is the point for having the new 4 series ATN device, if the target is too far to shoot at responsibly? Well ABL is your answer. Mount it in minutes, to the front of your ATN Smart sight and turn your scope into any future hunter’s dream. Control the ABL through your sight with a simple one button operation. - Unmatched Accuracy - range in up to 1000 yards with the ABL 1000. One button operation through your ATN Smart scope makes ranging easier than ever. - Smart Ballistic Calculator - just press one button to integrate with your Smart Scope and shift your reticle to the new POI (Point of Impact). - Pairs with Smart HD - works with ATN’s X-Sight II, X-Sight 4K, and ThOR 4 series. - See the Distance to your target on your Videos - not sure how far you were when you made that perfect shot. No worries your video will have the range tag on it. Once ranged in on your target your POI (Point of Impact) is instantly adjusted and you are ready to make your shot. Just don’t forget to keep those hands steady. Laser Range finder has Laser Class 1 and laser output 3mW