Got mine a day or two ago, and just gave it a try. This thing is awesome. I had no problem at all finding the gas port in an AR. Windows 10 works fine with the default Camera app. I still need to see if it'll work under Chrome. I think I need a OTG adapter so I ordered one of those for a few bucks off eBay. They're too new to know how durable they are, but it does have a 18 month warranty. So far I like it.
Many thanks to Atblis for sharing this!
Turn the light down on the scope and illuminate through the gas block.
You can adjust the focus by screwing the mirror on or off more.
Can't fix, but as a Democratic, you could redefine.I just realized that if I get one of these things, I'm going to spend the next 52 weekends, recleaning guns that I thought were "clean enough".
You can't fix ugly, stupid, or anal retentive.