Thread: Handheld Thermal for the Bush

What @woods223 said, if it's mostly bush work get something with a 25mm objective lens or less. Most will still range out to 1000m for some tops or open field work but have a decent field of view for the bush.
There is a good post by @556 on here about thermals and how they work, it's been linked on most threads about this subject, should be pretty easy to find.