The Rongland NV-650D+/ is a vivid example of successful application of digital technologies in observation optics. Currently this is the ultimate night vision digital device. The Rongland RG-77 features impressive with 6x magnification, and large viewing range up to 700 metres. This is due to a highly sensitive CCD array and new Sum Light tm software technology employed in the device, offering the option of a traditional black and white view for when some light is available, and traditional green illumination for almost to completely dark conditions. The Rongland NV-650D+can surely compete with the Gen.2 in image sharpness and brightness. The image transmitted to the monochrome FLCOS display is cri-sp and sharp on the entire field of view. The device is able to capture effectively the light flux of a wide wave range in conditions of natural night illumination. The built-in video output allows transferring of the image to a monitor or a TV set which facilitates long-time stationary viewing, and video recording to external recording devices. All models feature rugged, weather-resistant housings and integrated accessory rails, letting you easily add a light to dramatically increase viewingrange in the day & night use Welcome and I wish you a happy life, my friend., Manufacturer: BGAZA