Helmet Night Vision Goggles

Descriptions:
MWG-7 Type Helmet low-light level night vision device (NVD) is a helmet NVD with double objective and double eyepieces. It is a small size and low weight make it be suitable for head wearing. By replacing the objective we can change the amplification and observing distance, there is two optional multiplying powers (1X and 4X)for selecting. We can also supply objectives with other focal lengths to meet different requirements of our clients. It can be used together with laser IR irradiator that fit on the gun and shoot at the target within 150meters. It can also be used as handheld low-light level telescope. This NVD has two deformation products using double super
2+Gen & Gen 3. Image intensifiers that have the function of anti-strong light and anti-dizzy. There are power supplies for illumination inside. It can be use for military observation, frontier/coast scouting, police check/monitoring, customs anti-narcotics & anti-smuggling and the driving and repairing of the vehicle and flying aircraft at night.
Specifications:
Magnification: 1 X  or 4 X
Field of view: 40 degree
Focusing range: 0.3m~infinity
Range interpupillary distance: 60mm~70mm
Exit pupil diameter: ф7.5mm
Operation range: 10m-400m
Adjustment range of diopter: +2~-6D
Exit pupil distance: ≧14mm
Resolution of distance: normal condition recognize to vehicle ≧ 500m
                                  recognize to people  ≧200m    
Power voltage: DC 3V
Dimensions: 170mm x140mm 62mm
Weight: ≦600g
Quality guarantee: the product has passed the certification of ISO 9001:2000 quality management systems.