I love this thing. I have a ARC 1000 and it starts to fade off on objects at 600 and backgrounds at 800. This thing works on buildings, treelines, and even large animals well past 1000 yds. It does it very quickly too. My 1000 seems to take 20-30 sec to register anything past 400 yards but this will give 1000+ readings in 2-3 sec. If you are looking for a long range finder it is worth the extra money over some of the cheaper ones.
Pros: Works well past 1000 yds and is very accurate
This review was written in the old system and had content requirements that are different than reviews written today.