Product introduction:

D-B2025 (D-B3025) is a high magnification binocular double tube night vision instrument, especially suitable for long distance night observation. Ergonomic design, handheld viewing is very comfortable. It can connect independent far-infrared auxiliary lighting to 100 yards, which increases the viewing distance and application scope under dark night environment. The aluminum alloy fuselage is not only strong and durable, but also has high sealing performance. It has good waterproof and dust-proof level of IP66, and can be used in almost any bad environment. D-B2025, as a high-definition high double binocular night vision, can be observed at night, night patrol, night ambulance, and so on in the dark environment. As a multifunctional binocular night vision instrument, it can also connect cameras, mobile phones and other digital devices to take pictures or video.

Product features:

According to different customer needs, it can be equipped with 2 generation + or 3 generation imaging intensifier tube.

Great magnification, double binocular and double canister, watching comfort

Adopt high transmittance optical lens to reduce brightness loss.

Not only strong and durable, but also fine workmanship

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.

All aluminum alloy shell, strong sealing, suitable for any climate use.

It is possible to extend the range of use and increase the viewing distance by outputting long-distance infrared lamps.

The concealer and built-in infrared lighting indicator and the built-in low power indicator light enhance the use of 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.

Model: D-B2025

Mirror tube category: binocular dual cylinder

Magnification: 5X

Object mirror: 60mm

The level of the transistor: the 2 generation +

Weight: 1581g

Volume: 235X77X125mm

Resolution (line pair): 48-60lp/mm

Signal to noise ratio (decibels): 17-21

Optical sensitivity (micro / lumen: 550-650)

Adjustment range of objective lens (meter): 2-- infinity

Auxiliary light wavelength (nanoscale): 808nm & 850nm

Image color: Green

Eyepiece visual range (Qu Guangdu): +5 degrees /-5 degrees.

Power supply voltage: 2.0-4.2V

Battery type: CR123A lithium battery

Working temperature: -40/+60 C

Storage temperature: -30/+50 C

Relative humidity: 98%

Field of view: 13 degrees

Standby time: 80H/40H (infrared closing / opening)

Service life: 10000H

Warranty period: 2 years

Waterproofing level: IP65/IP67

Optional accessories: infrared enhancers, camera rings, mobile phone rings, etc.

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 2 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.