The Pulsar Challenger G2+ 3.5x56 Night Vision monocular are outfitted with a new five-lens eyepiece that minimizes distortion across the edges of the field of view and increases image sharpness and contrast. A soft rubber eyecup conceals the light emission from the tube thus permitting a user to stay unnoticed. When rotating the eyepiece, the eyecup remains fixed. The powerful IR-illuminator is useful for observation at insufficient levels of natural illumination on above-average distances. Two diametrically positioned mounting rails with a ¼" tripod mount are used to attach to the Head Mount. Additional Weaver rail on the body is designed to install extra Pulsar IR Illuminator or other accessories.