Product Description:

D-G2051 (D-G3051) adopts high performance super two generation image intensifier or quasi 3 generation. It has characteristics of good performance, small size, light weight, clear imaging and simple operation, and can change magnification by changing the objective lens. The product can be used with helmet or hand held for observation. The night vision instrument is equipped with an infrared auxiliary light source and an automatic anti glare protection system. The product is very practical and can be applied to military observation, sea defense surveillance, public security surveillance, forensics, customs arrest and so on. It is an ideal equipment for the public security department, the armed police force, the special police force, and the guardian patrols. CR123 or AA batteries can be used without any accessories.


Product features:

Not only strong and durable, but also fine workmanship

The night vision instrument uses 2 generation + or quasi 3 generation levels as enhancers.

Multilayer coating standard: ultra wideband multi-layer antireflection film can inhibit the wide band reflection on the glass surface of the lens, reduce the light loss, so that more light through the lens to obtain good observation effect.

Change the objective lens to magnify the magnification, with 4 multiplier or 6 times.

The battery cover spring is embedded: it can better contact with the battery, and the spring is not easy to damage, and is also more convenient to twist the battery cover.

It can be equipped with a single infrared enhancer to enhance the viewing distance and effect at night.

The product can be connected with digital cameras, cameras, camcorders, mobile phones, etc. for night shooting.

It has IP66 waterproof and dust-proof level, and can be used in extremely harsh environment (fog, showers, dusty environment, sandstorms, etc.).

The unique design of shading blinders makes the observers more concealed.

A CR123A lithium battery or 2 AA alkaline batteries can be operated.

Headwear / helmet hands-free use, automatically turn off after turning up night vision device upwards.

Automatic adjustment of image brightness and automatic shutdown of bright light.

The built-in infrared indicator and low power indicator (displayed in the eyepiece) enhance the user's concealment.

Standby zero consumption: when the battery is not used for a long time, there will be no electricity consumption in batteries.

Water-proof grade can be customized IP65/IP67

Remarks: IP65 is the general waterproof level, IP67 can reach one meter deep water next hour.



 

Note: the appearance volume and weight of the 2 generation + level night vision instrument and the 3 generation night vision instrument are basically the same, and the three main parameters are the resolution, the signal to noise ratio and the optical sensitivity. The above table shows the 3 generation level parameters, and the final parameters please consult online customer service.

We are the OEM factory of night vision instrument, and the parameters are customized according to requirements.



D-G2051 and D-G3051 

A. Model Explanation

 

The 1st letter D: the abbreviation of our brand Daking

The 2nd letter :G: Goggle

The 1st number 2/3: generation 2 / 3 (IIT grade)

The 2nd and 3rd number 05: the 5th item we have released

The 4th number 1: magnification for objective lens

 

B. Product description

 

D-G2051 and D-G3051 night vision goggle is lightweight, compact, rugged, single-tube multifunctional night vision system. It utilizes a pseudo binocular design for added observation convenience. It has a built-in IR light source for complete darkness conditions. 
It is an exceptional choice for hands free (head-mounted and helmet-mounted) usage and can take either CR123 lithium battery or AA battery to power this unit without any other accessories. 

 

C. Kit includes

 

Night Vision Goggle, Flip-up head mount, Protective carrying bag, Instruction manual, Lens cleaning cloth, Warranty card, Desiccant

 

D. Features

 

IP67 weatherproof: The device can work even under 1m water for 1 hour.
Automatic shut off when flipperd up: The device will turn off automatically when pushing a button on the side of mount and lifting the unit up until reaches in the top position. Push the same button to lower monocular to the viewing position, then the device will turn on for continuation of operation.
No power consumption when in standby: It means no power consumption in case you forget to remove the battery for some days.

Embedded spring in batterys cap: It makes screwing the cap easier and better protect the spring and contact with the battery.

Optional battery type: One CR123 or  two AA batteries can power this unit, no need any accessories.

Auto operating mode: In this mode, the IR illuminator will turn on automatically when the ambient light is less than 0.05Lux and will turn off automatically when the ambient light is more than 0.1Lux.

Fully adjustable headmount: The headmount can be adjusted according to head size.  

Mil-spec multi-coated optic: Multi antireflection film can restrain the reflex of lens, which can reduce the loss of light so more light can go though the lens to get a sharp image.
Automatic brightness control: When the ambient light changes, the brightness of the image detected will keep the same to insure a stable viewing effect and also to protect users eyesight.
Bright source protection: The device will shut off automatically in 10 seconds to avoid the damage of the image intensifier tube when the ambient light exceeds 40 Lux.
Low battery indication: A greenish light in the edge of eyepiece will start flickering when the battery is running low.

 

E. Specifications

 

Model

D-G2051

D-G3051

IIT

Gen2+

Gen3

Resolution (lp/mm)

57-64

57-64

Photocathode type

S25

GaAs

S/N (dB)

17-21

21-24

Luminous sensitivity (μА/lm)

500-600

1500-1800

MTTF (hrs)

10,000

10,000

Magnification

1x

1x

FOV (deg)

40

40

Detection distance (m)

220-240

220-240

Diopter (deg)

+5/-5

+5/-5

Lens system

F1.2, 25.8mm

F1.2, 25.8mm

Range of focus (m)

0.25--∞

0.25--∞

Dimensions (mm)

149x121x51

149x121x51

Weight (g)

413

413

Power supply (v)

2.0-4.2V

2.0-4.2V

Battery type (v)

CR123A (1) or AA (2)

 CR123A (1) or AA (2)

Battery life (hrs)

80(w/o IR)

40(w IR)

80(w/o IR)

40(w IR)

Operating temperature()

-40/+60

-40/+60

Environmental rating

IP67

IP67


  • Product screening: 2 generation+|3 generation|Binocular single tube|Head wear|Hand|Military products