The Cobra Optics Night Spirit uses a Photonis SuperGen Image Intensifier Tube. This unit uses a fantastic micro-channel plate (MCP) which makes the image have edge-to-edge image definition.
It has a weather resistant, rugged aluminum bodyshell which is very strong. It has 2.0x magnification and a 50mm f1.3 C-Mount lens. The cobra optics Night Spirit has a variable aperture control.
The Night Spirit has a 40° Field of view and an extended eye relief eyepiece. It has 3 weaver accessory rails. One is on the bottom of the unit and the others on each side of it. This allows you to add optional accessories to it to increase the performance of it.
The Cobra Optics Night Spirit is powered by 2 x 1.5v AAA Alkaline batteries (Not Included).