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55R-1x30/3X44/5x50 High Definition Night Vision is a compact hand-held LLL Night Vision. Its different magnification, advanced optical system and bright imaging high-performance generation plus low-light-level tube will bring you a clear and sharp observation effect.
Built-in a long-distance infrared laser illuminator, to ensure that you can also observe clearly in the all-black environment. At the same time, it has a safe anti-glare function, no glare, and will not let the darkness affect your observation.
55R-1x30/3X44/5x50 Night Vision Apparatus has a wide range of applications, such as hunting in low light, mountain climbing, fishing, camping, boating, observation and other outdoor activities.
It is also suitable for forest fire prevention, night patrol of public security, customs, border defense, smuggling, anti-drug, security guard, investigation and evidence collection. It is an ideal equipment for police departments, armed police forces, special police forces and guardian patrols.
Technical parameters:
Magnification，x
1
3
5
Objective diameter，mm
30
44
50
Lens system
30mmF/1.1
50mmF/1.2
80mmF/1.7
Visual distance,m
25/60
19/63
16/52
Field of View Angle,°
30
18
12.5
Focus range,m
1.0 to infinity
1.5 to infinity
1.0 to infinity
An exit pupil diameter,mm
6
An exit pupil distance,mm
15
Eyepiece diopter,dptr
+4,-4
Working voltage,v
One 3V lithium battery (RG-55)
Continuous working time, open infrared,hour
20
Continuous working time, do not open infrared,hour
60
The whole machine size,mm
140X81X61
183×81×61
203×81×61
weight,g
320
530
613
Observe the distance,m
150/100
200/150
220/175
Infrared power,mw
25≤
Infrared wavelengths,um
850
Infrared effective range,m
25
Waterproof level
IPX4
Working humidity,%
93
Working temperature,℃
-30°to+45°
Storage temperature, ℃
0°to+60°
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