I got a Simmons LRF 600 from Menards last winter for $60. I couldn't pass it up for that price. The 4x glass is barely better than the naked eye, but the range finder operation works just fine. I've never checked anything behond 450 yards. When I 1st got it, I double-checked it out to measured-by-me distances up to 100 yards. I know it's accurate from 15-100 yards for sure. Beyond that, I assume it's good, or good enough.
I've also stuck an inclinometer on it to create my own ARC system (who knew trigonometry would ever come in handy)
http://www.amazon.com/Company-201-F...1?s=aps&ie=UTF8&qid=1326385895&sr=1-1-catcorr
I've also stuck an inclinometer on it to create my own ARC system (who knew trigonometry would ever come in handy)
http://www.amazon.com/Company-201-F...1?s=aps&ie=UTF8&qid=1326385895&sr=1-1-catcorr