Pulsar Edge GS Night Vision Binoculars 2.7x50 is a versatile long-distance Night Vision device from Pulsar, made for long-range viewing. The Pulsar Edge GS Night vision Binoculars give you the best edge-to-edge resolution ever seen in a consumer-budget night vision product, and a clear, distortion-free, geometrically precise image across the entire field of view, thanks to the specially designed five lens eyepiece and optics, and the CF-Super Image Intensifier Tube. This durable Pulsar night vision scope features a sealed metal and plastic body that allows it to be used no matter the weather: fog, rain, and sand won"t slow it down.