RE: arc rangefinders
I own the RXII. The only failing that I have been able to find is the fact that it does NOT like to range BLACK animals. As in a black hog it just wont give me the range. In 3D tourneys it does not work with the black bears and black hogs etc. So I adjust and point it at their feet and it gives me the range. It works better than the Bushnell (and yes I tried them both) but I have yet to buy a Nikon with the TBR function. If you hunt from a treestand with a bow it is neat as hell and has helped me harvest uite a few animals I would never have pulled the release on because I had a hard time estimating the range from 30 feet up on a 34 yard target.