OK, after sending back my previous order (same product but defective monocular) I was so anxious to give it a try & hoping this monocular wud help me find the correct distance,,,well, not exactly. You wud need a very steady hand(s),,, by the way I have a perfectly steady hands but I was still shaking like heck. Dunno why. It's really hard to tell the correct distance. I think I'm going to return it .

I wasn't sure this would work, but checked against some expensive range finders it did the job.

I bought a bunch of these for a golf trip with my friends. We were all able to use them and all enjoyed the gift. It was perfect because they are compact and easy to use. I would recommend these to any novice or advanced golfer.

First there is no way you can find out your distance, because your hand will not stay staedy long enough to make an accurate determination. If you do get it still very inaccurate. Not worth any money get a GPS one that is the only way to go. You get what you pay for.