You cannot go to a Site That features Night Vision and not see a FLIR advert (no idea what a tourist tower is but LEO seems a natural market), goggles start at $2.5k and Up

is there any sense, that OEMs to which eMagin provide displays are not happy with their inexpensive alternative? (He asked rhetorically, since we are all trying to engage the company directly with these Marketing Cri de Coeurs, presumably everyone has a phone and email and know how to use them. Direct address, however, seems to be the order of the day.)

https://www.policeone.com/police-products/tactical/night-vision/all-products/