The Vulcan 3.5x Gen F.L.A.G. MG Night Vision Riflescope from Armasight features an NVD scope capable of 62-72 lp/mm resolution and manual gain control. The Armasight F.L.A.G. features a filmless, autogated gallium arsenide photocathode; it also features Automatic Brightness Control, which continuously adjusts image brightness to optimize the displayed image quality, and a variable brightness adjustment for the illuminated red duplex crosshair reticle. The Vulcan 3.5x Gen F.L.A.G. also features a bright-light cutoff and LED battery power indicators displayed in the screen of the eyepeice. This night vision riflescope is fitted with a double lever-lock quick release mount compatible with Weaver and Picatinny rail systems.
A 80mm f/1.67 lens system displays a 12° field of view, making the Vulcan 3.5x Gen F.L.A.G. scope ideal for many viewing tasks. Also included with the Vulcan is a 2x afocal lens which doubles the riflescope's magnification from 3.5x to 7x. Combined with a removable IR illuminator and waterproof rubberized housing, this riflescope is well-equipped for observations - low light or no light, indoor or outdoor.