Researchers have developed a highly sensitive method for detecting hotspots in the environment, such as bushfires or military ...

The LH19 3.0 is the compact all-rounder for close to mid-range work. Its 19mm f/1.0 lens delivers 1.9× base magnification and ...

AGM makes some of the best thermal scopes and the best value thermal scopes. The Rattler and the Adder are their two most popular lines and both are highly recommended and both have Prime Day Deals.

Thermal optics are getting better and more affordable. Here are six thermal scopes and monoculars that are affordable (relatively) and at least 15% off their usual price. Deals end October 8. We ...