Here is a military multi-purpose thermal binocular that integrates a thermal imager with laser range finder, GPS, and WiFi to let you record video, capture photo, measure distance, and do a whole lot more. The S&L SL-800B has a resolution of 640×480@17μm. It can measure distance up to 4000m.
You can record up to 10 hours to 16GB. It is ideal for day and night observation.
[where to get it]