NIGHT SHADOW (Tracker) 
 Night Shadow (tracker) series applied Smart "technology smart technology, which is equipped with a tiny computer chip controlled by the proximity sensor, digital control and a long-range infrared light. When a user when it moved to the observation position, close to sensor will automatically turn the night vision system. This function extends battery life and system life. This series of night vision equipment for camping, water sports, wildlife observation and public security law enforcement. 
 Specifications / Features 
 Smart Technology: Standards 
 All the dark reconnaissance technology: Standard 
 Magnification: 5 times 
 Image intensifier tube: 2 on behalf of the 
 Lens factor: 90 mm; F1: 1.7 
 Field: 14 degrees (20 degrees / CGTI) 
 Diopter adjustment range: + / -5 degrees 
 Focus adjustment range: 2.4 m - infinity 
 Operating temperature: -40-- +50 degrees Celsius 
 Storage temperature: -50-- +70 degrees Celsius 
 Power supply: 3 volt lithium battery * 2 
 Battery working time: 60 hours 
 Size: 250x125x50mm 
 Weight: 1.2 kg (1 kg / CGTI) 
 All-weather design (rain Contact: Zhang Ran QQ: 5.6.5.9.0.5.1.1.2 
 Phone :010-51 .9.2.2.5.72 
 Come Web site for more information: http #://# www. # Ehui # gou. # Com / (remove the #) 
 Address: 47 Fuxing Road, Haidian District, Beijing Jian Business Building, No. Sky # 1605