Night vision monocular EF-831 Gen3

Product description：

EF-8XX series is based on the latest photoelectric technology research and development of new products. The instrument adopts the high-performance generation ii/three image intensifier, with excellent performance, small volume and weight, light, clear imaging, simple operation, high cost performance, and by replacing the objective lens (or connecting multiplier lens). It can change magnification and so on.

The product can be connected with digital cameras, cameras and video cameras. cooperate with the gun aiming fixture can hang gun use, also can be used alone. The night vision instrument is equipped with an infrared auxiliary light source and an automatic anti-glare protection system.

The product practicality is strong, can be suitable Used for night without lighting military observation, coastal defense reconnaissance, public security environment Monitoring, forensics, customs anti-smuggling, etc., the public security department, the armed police force, special police forces, and the guard patrolling the ideal equipment.

Standard set

Technical specifications:

MODEL

EF-831

IIT

Gen3

Magnification

Resolution ( LP/mm)

60-72

S/N （dB）

18-25

Luminous sensitivity（uA/lm）

500-900/1600

MTTF（hrs）

10,000

FOV（degree）

42+/-3

Detection distance（M）

250-300

Graduation cursor

Internal（optional）

Diopter range

+5/-5

Lens system

F1.2, 25mm

Coating

Multilayer broadband coating

Range of focus（M）

0.25--∞

Auto anti strong light

High sensitivity broadband detection

Rollover detection

Solid non-contact automatic detection

Dimensions（mm）

115x69x54(No eyeshade)

Material

Aviation aluminum

Weight（no battery）

290g

Power supply

2.6-4.2V

Battery type

CR123(A)x1

Battery life（H）

80(IR OFF) 40(IR ON)

Operating Temperature （℃）

-40/+50

Relative Humidity

5%-98%

Environment rating

IP65（IP67 optional）