If you're thinking about buying some thermal binoculars you need to watch this to deciding which Pulsar Merger will do the best job you need it for. See lots of side-by-side field test footage, showing you exactly how the Pulsar Merger LRF XQ35 can detect objects at 500m, compared to the Pulsar Merger LRF XP50, compared to the Pulsar Merger LRF XL50. And this is in 89% humidity! We've lots of other MEGA tests too - so subscribe of you want to see more. And to get a truer view of the image you'll see if you're serious about buying some Pulsar Merger thermal binoculars MAKE SURE YOU CHANGE YOUR YOUTUBE VIDEO SETTINGS (the cog below the video) to the best quality setting available.