The 3.6x lens is a commercial grade replacement objective.
This lens provides increased magnification for long range observation.
Fits generation 1+ and 2+ commercial night vision systems, but not military systems such as the PVS-7 or PVS-14.
All Gen 3 and Gen 2+ night vision image intensifier tubes and devices as well as thermal sensors and devices are subject to United States export rules and regulations. Valid export licenses may be issued by the U.S. Department of State, Directorate of Defense Trade Controls, in accordance with the International Traffic in Arms Regulation (ITAR), Title 22, Code of Federal Regulation 120-130; or by the U.S. Department of Commerce in accordance with the Export Administration Regulations (EAR), 15 CFR Parts 730-774.