The Pulsar Edge GS 2.7x50 Night Vision Binocular is designed for a wide range of applications including protection of industrial facilities and private property, patrolling, search and rescue and night orienteering. The Edge GS is equipped with a high-powered IR Illuminator with adjustable power which allows the device to be used for observation in low light conditions at above the average distances. The IR power adjustment wheel and other control elements are located on top of the device. The binocular has a built-in Weaver rail to accommodate an additional IR- Illuminator. Due to the combination of the CF-Super image intensifier tube, specially designed optics and wide- angled eyepiece, the Edge GS 2.7x50 boasts a distortion-free image that is sharp, precise and high quality. The device has a built-in light exposure protection system meaning that once the luminance threshold level is exceeded, current feed to the tube is automatically reduced or fully ceased.