ECOTI video begins at 4:50. The tube used in the video is L3Harris Un-Filmed White Phosphor.

The Optics 1 ECOTI utilizes the latest generation Thermal Overlay technology and is currently being fielded to the United States Marine Corps as a part of the Squad Binocular Night Vision Goggle (SBNVG), as well as other U.S. DoD and international SOF entities.

TNVC is the Exclusive Authorized Commercial Distributor of the ECOTI:
https://tnvc.com/shop/optics1-e-coti/...