XGeology Geological Compass DQL-8

From the looks, heft and feel you'd not be able to tell this thing from a real Brunton. As others have noted, the needle takes a while to settle down sort of like an older Brunton. The magnet looks like a rare earth magnet, but it's apparently just a plain old magnet, otherwise it works like an old Brunton. I did not get to try adjusting declination because it uses a tiny screw to secure the adjustment screw and I could not find a tiny screwdriver to fit it. It does include a screwdriver for the adjustment screw. Also note that mine did not come with a halfway decent leather holster like some have posted. Mine has a crappy fake leather thing. And has METAL sights not plastic like the new Bruntons. Not at all bad. for $50. I have an embarrassing number of Bruntons - old ones, new ones, Japanese made ones, Real Bruntons including the Compro, standard one (in lovely blue), the Geo and the Axis. Certainly not quite as good as a new Brunton, but it works and does have metal sights (my beef with Brunton). The manual (if you can call it that) is pretty much useless, but you can download a Brunton manual online and it's gonna work the exact same way. If you don't already know how to use a Brunton, there are many YouTube videos and as I indicated you can download the manual. It is a well made and accurate knock off of the Brunton (copyright expired years ago). Perfect for a poor geology student.

First thing you have to understand is that this is a compass for geologists and others who make measurements in the field. The people who have given it low marks don't understand this. They are trying to use it as an orienteering compass. There are many simpler, less expensive alternatives, including ones from Brunton, that are better for that. But if you want to measure such things as geological strike and dip or accurate azimuths to a degree or so, this does the job well at a fraction of the cost of a Brunton Pocket Transit. It is surprisingly well made for a Chinese import. As others have said, it takes a few seconds for the needle to stablize, but when it does, it is accurate. Others have complained about the mirror alignment but mine is spot on. I was surprised to see that the clinometer scales for degree and percent slope are switched from the positions they are with a true Brunton, but then I realized why. With the true Brunton, the vernier adjustment lever on the back is in the exact center of the compass. On this one, it is offset (probably to make it cheaper to manufacture). Because of this, the scales must be moved up from where they are on the Brunton. If the degree scale was above the percent slope scale as in the Brunton, the numbers near 90 degrees would be partially hidden by the frame. Switching the positions of the scales avoids this problem. It still measures inclination accurately. I can't say yet how durable it will be, but it seems well made (even Brunton tells you not to walk around extensively with the compass open). I wish the outside was painted a lighter color than black so it would be easier to spot if you set it down in the field, but that is a minor concern that is easily fixed with some yellow tape.

In all honesty, I got this because it looked cool.I'm not a geologist and won't be using this to measure strike and dip. I don't map out caves. I was looking to replace my sylva compass that developed a huge bubble that made it worthless. I saw this, thought about it for a couple days, and ordered it after watching videos about how they worked and what it was used for.After a few days of use, I love it! It takes some skill to get the pointer to hold still, but with the mirror and pointer, my accuracy is spot on. I don't really use the compass for determining elevation. Some years ago I did a lot of land nav in the military, and taught a few folks how to use a lensatic compass over a measured course. Initially most would be at least 5 or more degrees off and hundreds of feet off target after a km. I'd be surprised if, using this compass, they were off by more than a few feet.Today I use this as a contractor to determine communications bearings at radio sites and map out locations between mountains and hills. For me it is so much better than a 'normal' compass.The durability is very good if the lid is closed and not bounced around while being carried. I've used this almost daily for about a month and it's still as good as new. But I take care of my things - your milage may vary.Would I get this again? You betcha. Cheaper and easily as durable an any other compass, a lot more accurate, and the cool factor is off the charts.