產(chǎn)品性能

Product performance：

使用方式靈活：可配合頭戴,、頭盔安裝使用,，也可手持使用,。

Flexible usage: can be installed and used in conjunction with a head or helmet, or can be used by hand.

該夜視儀使用2代+（或準(zhǔn)3代及更高級別）級別像增強(qiáng)器,。

This night vision device uses 2nd generation+(or quasi 3rd generation and higher) level image enhancers.

超寬帶多層增透膜 Ultra wideband multilayer anti reflective film

電池蓋彈簧內(nèi)嵌設(shè)計 Embedded design of battery cover spring

內(nèi)置的紅外燈和低電量指示（顯示在目鏡中）

Built in infrared light and low battery indicator (displayed in the eyepiece)

具備IP65防水防塵級別 Equipped with IP65 waterproof and dustproof rating

方向感應(yīng)自動開關(guān) Direction sensing automatic switch

自動亮度調(diào)節(jié) Automatic brightness adjustment

防強(qiáng)光斷電保護(hù) Anti strong light and power outage protection

多種工作模式 Multiple working modes

兩種電池任意選用 Choose any two types of batteries

可選配4倍,、6倍,、8倍鏡頭 Optional 4x, 6x, and 8x lenses

產(chǎn)品參數(shù)

Product parameters：

型號 model

DG2051

DG3051

外觀樣式 Appearance style

雙目單筒 Binocular monocular

雙目單筒 Binocular monocular

增像管級別 

Level of image intensifier tube

2代+（Gen2+）

準(zhǔn)3代

分辨率(線對,，lp/mm) resolving power

60-64

64-72

品質(zhì)因數(shù)（FOM值）quality factor

1400-1800

1600-2300

靈敏度（微安/流明,，µ A/lm）sensitivity

700-1000

850-1200

信噪比 Signal-to-noise ratio

23-28

28-32

亮度增益（cd/㎡/lx）Brightness gain

8000-12000

10000-20000

陰極面類型 Type of Yin Pole Surface

S25   

GaAs

鏡片鍍膜類型 Lens coating type

超寬帶多層增透膜 Ultra wideband multilayer anti reflective film

放大倍率（倍,，X）

Magnification rate

1x(可更換高倍鏡頭4X/6X/8X)

1x (replaceable high-power lens 4X/6X/8X)

視場（度，°）field

40

40

焦距（mm） focal length

25

25

視度調(diào)節(jié)范圍（屈光度）（度,，°）

Visual adjustment range

+5/-5

+5/-5

物鏡調(diào)節(jié)范圍 (米,，m)

Objective adjustment range

0.25--∞

0.25--∞

體積（毫米，mm） volume

153 x 121 x 58

153 x 121 x 58

重量（克,，g） weight

468

468

電源電壓 (伏,，v) supply voltage

2.0-4.2

2.0-4.2

電池類型 Battery type

CR123A鋰電池 X1  or  AA電池X2

CR123A lithium battery X1 or AA battery X2

連續(xù)工作時間（小時,h）

Continuous working hours

100(未開紅外)40(開啟紅外)

100 (without infrared enabled) 40 (with infrared enabled)

防強(qiáng)光保護(hù)功能Anti strong light protection function

有yes

有yes

方向感應(yīng)自動開關(guān)功能Direction sensing automatic switch function

有yes

有yes

自動亮度功能

Automatic brightness function

有yes

有yes

電池蓋彈簧內(nèi)嵌設(shè)計Embedded design of battery cover spring

有yes

有yes

紅外輔助燈 Infrared auxiliary light

有yes

有yes

內(nèi)置紅外燈指示

Built in infrared light indicator

有yes

有yes

紅外燈波長（nm）LED wave length

850

850

獨(dú)立遠(yuǎn)距離紅外燈Independent long-range infrared light

支持support

支持support

更換高倍鏡頭（4/6/8倍鏡頭）Replace the high-power lens (4/6/8x lens)

支持support

支持support

工作溫度范圍 (°C )

Working temperature range

-50/+60

-50/+60

貯藏溫度范圍(°C )

Storage temperature range

-50/+70

-50/+70

相對濕度  relative humidity

5%-98%

5%-98%

無故障時長 No fault duration

10000小時/10000 hours

10000小時/10000 hours

防塵防水級別

Dust and waterproof level

IP65

IP65

官方質(zhì)保 Official warranty

1年/1 year

1年/1 year