ATN X-Sight 4K Pro 3 - 14

I have the thermal and am very happy with it. Very handy for my purpose. Neat to see the heat signatures and surprising how long some things hold heat. 

Yep. Thermals are amazing. The ones we used at the fire department for searching buildings could pick up the temperature difference from just laying a hand on an object for a few seconds for at least several minutes. The thing that amazed me was how well it could pick up blood trails. Even an hour after a critter was shot just the temperature from the water evaporating from the blood and the blood oxidizing stood out like a sore thumb. Those units cost $20k at the time and are clearly a lot more sensitive and has far greater resolution than what goes into a rifle scope but they are pretty cool to play with. I always thought it would be cool to take one into the woods in the winter when chasing the little white bunnies, be almost like being a "Predator" from the movies.