Bering Optics D-740W 4.0x66 Gen 3+ L3 B&W Tube Night Vision Scope BE73740MGUW

Bering optics

$ 4,995.00 $ 6,100.00

Bering Optics D-740W 4.0x66 Gen 3+ L3 B&W Tube Night Vision Scope BE73740MGUW


The D-740 4.0x power compact Night Vision Sight is built using high grade multicoated optics and POM-C polyamide molded, nitrogen-purged housing that is water-, dust- and shock-proof. The scope is superior for the long-range shooting applications, with outstanding accuracy in the most unfavorable conditions. Power sufficient electronics provide an exceptional battery life of up to 100 hours. There are five image intensifier tube options for D-740: a specially selected autogated XD-4 technology with 64 lp/mm resolution, white phosphor based B&W Gen2+ technology with 54 lp/mm resolution, unfilmed Gen3 with 64 lp/mm, unfilmed Gen3+ with 64-72 lp/mm resolution and white phosphor based B&W Gen3+ technology with 64-72 lp/mm resolution. 



Excellent range and detection performance 

Superior for long range shooting 
Easy to operate
Accurate internal focus adjustment mechanism
Precise Windage/Elevation adjustment mechanism 
Automatic brightness control
Protected against excess light exposure
Manual gain control (models BE72760MGW, BE72760MG, BE72760MGU, BE72760GUW)
Internal lit mil-dot illuminated red-on-green reticle with adjustable brightness
Built-in high-power (75mW) IR illuminator with adjustable focus 
Powered by two AA batteries

Best in the industry battery life of up to 120 hours

Standard Weaver MIL-STD-1913 rifle mount
Guaranteed zero retention on large caliber weapons
Can be used with heavy recoil weapons
Photo/video equipment adaptable
Dust proof
Nitrogen purged



Product Modification

D-740 Gen2+

D-740 Gen2+ B&W 

D-740 Gen3

D-740 Gen3+

D-740 Gen3+ B&W

Product SKU#






Magnification, x


Optical system 



Image intensifier tube classification

XD-4 64-72 lp/mm

B&W Gen2+ 54 lp/mm

Thin Film Gen3 64-72 lp/mm

Unfilmed Gen3+ 64-72 lp/mm

B&W Unfilmed Gen3+ 64-72 lp/mm

IIT Manual gain



Angular FOV, degree


Eye relief, min., mm


Focus range, yard/ m

7 / 6 to infinity

Diopter setting 

-4 to +3

Detection range, 6’ tall target , approx., yard/m
       -quarter moon
       -cloud cover

 / 475
440 / 400

630 / 575
 520 / 475

Recognition range, approx., yard/m 
       -quarter moon
       -cloud cover

330 / 300
240 / 225

330 /300

Reticule windage/elevation adjustment value

¼ MOA per click

At distance of 110 yard/100m

0,36” / 9mm per click

75mW IR illuminator effective range, approx.,  yard/m

up to 82 /75

Dimensions, in/mm 

9.3”x3.8”x3.1” /235х97х78 

Weight,  approx., oz/ g

34 /950

Power supply

AA batteries (two)

Estimated battery life, hour

up to 100 (w/out IR)

Operating temperature, °F/°С

-40 to +122/ -40 to +50

Water intrusion

Meets IPX67 rating

Humidity, %

up to 98%


Kit includes:

1. NV Sight
2. Protective carrying pouch
3. Instruction manual
4. Front lens rubber protective cap
5. Standard Weaver MIL-STD-1913 rail mount system  
6. Two AA batteries
7. Photo adapter
8. Lens cleaning tissue

D-740 is compatible with the following optional accessories:
1. Range of IR Illuminators and designators  
2. Hard case 

    Export Restrictions

    While all Gen 3 and some Gen 2+ require export licenses, all night vision products are subject to United States Export rules and regulations. Valid export licenses may be issued by the U.S. Department of Commerce or the U.S. Department of State, Directorate of Defense Trade Controls, in accordance with the International Traffic in Arms Regulation (ITAR), Title 22, Code of Federal Regulation 120-130. No exceptions!!