Night vision binoculars and scopes.
In the 1st and 2nd image, from left to right, a cooled infrared thermal imager, an infrared sight, and an uncooled infrared thermal imager.
The 3rd image shows the sight picture of the infrared sight. The 4th image shows the sight picture of the uncooled infrared thermal imager. The Weibo poster reported that the cooled thermal imager has a detection range as high as 10 km.