NightStar 8x50mm Digital Night Vision Monocular 15 Degrees Black. Whether you choose to use it for camping hunting boating or security this zoom NVD will allow you to look out into the night and unveil the nocturnal world hiding in the darkness delivering high quality and reliability to every intense moment. Specifications for 8x50 Monocular: Magnification 8X Objective dia 50mm Field of view 15 Eye relief 12mm Diopter adjustment 1/4o 5 tripod hole 1/4o1/4 Power supply 3V (CR 123A) Type of sensor 1/4o1/3 Sony CCD Video Output Signal Standard 1/4oCCIR Dimensions 200x76x60mm Weight 500g Features for 8x50 Digital Night Vision Monocular: High quality image and resolution Built-in infrared illuminator Water and fog-resistant Specifications for NightStar : Product Color: Black Package Contents: NightStar 8x50 Digital Night Vision Monocular Black NS41850 NightStar NS41850: 8x50 Digital Night Vision Monocular Black