Detailed Product Description

Specicification:

Magnification: 4^x

Field of view:>15^o

Objuective focal length: 70mm

Objective aperture: 50mm

Focusing range: 1m~∞

Diopter range: -4~+4D

Supply voltage: 3.0V

Battery type: RC123A

Overall dimension: 190*85*60mm³

Weight: 0.50kg

IR lamp: concealed (Max.operating range30~50m)

Max.observation distance:150~200m(environmental illuminance:10^-2Lux)

Protection for stang light: automatic

Product Description:

THT-WH28-type low-light-level night vision is a large magnification to observe the distance and the night-time observation of good equipment.
The apparatus through the image intensifier can be faint target image into high-brightness images, so as to achieve in the weak light of the purpose of observation.
The apparatus was fitted with two adjustable brightness of the infrared light, more dark in the case of the observation can achieve better results.
Such as: night-time observation of wild animals, farms, villas, as well as industrial and mining enterprises of the night-time security, to defend and so on.
Can also be used for police patrols and surveillance at night. May, when necessary, then people with photographic equipment or video equipment.
In addition, the apparatus has a voltage regulator, automatic anti-glare protection, a more excellent performance.