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Bering Optics D-750UW 4x Gen 3 B&W Night Vision Scope

Bering Optics D-750UW 4x Gen 3 B&W Night Vision Scope


Regular price $ 5,795.00
Regular price $ 6,700.00 Sale price $ 5,795.00
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Bering Optics D-750UW 4.0x66 Gen 3+ Elite B&W Tube Night Vision BE73750HDUW
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The D-750 4.0x Night Vision Sight is equipped with high definition (HD) multicoated optics, a modern design, a polyamide molded housing, and convenient user controls. The superior HD optics offer 20% better recognition and detection ranges than similar systems with standard optics. The device has a manual gain control of the image intensifier, and is nitrogen-filled and refillable with nitrogen gas. It provides crystal clear and sharp images for engagements in any environment or lighting condition. This NV sight is ideal for medium-range shooting, with outstanding accuracy in challenging conditions. It boasts the longest battery life in its industry. Plus, users can choose between a specially selected autogated Thin Film Gen 3, high-end unfilmed Gen 3+, or a white phosphor based technology B&W unfilmed Gen 3+ with 64-72 lp/mm resolution. Every sight has a laser engraved serial number for easy tracking and maintenance management. The D-750 4.


High Definition (HD) multicoated optics - Latest development

Excellent range and detection performance
Superior for medium and long range shooting
Ergonomically designed controls 
Accurate internal focus adjustment mechanism
Manual image intensifier tube gain control
Protected against excess light exposure
Precise Windage/Elevation adjustment mechanism 
Dual color Mil-Dot red-on-green or yellow-on-green reticle with adjustable brightness
Powered by two AA batteries

Best in the industry battery life of up to 120 hours

Standard Weaver MIL-STD-1913 rail mount system 
Guaranteed zero retention on medium caliber weapons
Can be used with heavy recoil weapons
Dust proof
Nitrogen filled with ability to refill using a specially designed valve
Nitrogen gas kit available as an optional accessory
Photo/video equipment adaptable



Product Modification

D-750 4.0x66 Gen3

D-750U 4.0x66 Gen3+ 

D-750W 4.0x66 Gen3+

Product SKU#




Magnification, x


Optical system 


Image intensifier tube classification

Thin Film Gen3 
64-72 lp/mm

Unfilmed Gen3+ 
64-72 lp/mm

Unfilmed B&W 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

 / 600
550 / 500

 / 650
600 / 550

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

470 /430
360 /330

395 /360

Reticule windage/elevation adjustment value

¼ MOA per click

At distance of 110 yard/100m

¼” / 6mm per click

Start-up time, sec.


Overall Dimensions, approx., in /mm 

9.3”x3.8”x3.1” /235х97х78 

Weight,  approx., oz/ g

32 /910

Power supply

AA batteries (two)

Estimated battery life, hour

up to 120

Operating temperature, °F/°С

-40 to +122/ -40 to +50

Water intrusion

Meets IPX67 rating

Humidity, %

up to 98%


  • NV Sight 
  • Protective carrying pouch 
  • Instruction manual 
  • Front lens rubber protective cap 
  • Standard Weaver MIL-STD-1913 rail mount system 
  • Two AA batteries 
  • Lens cleaning tissue 
  • Photo adapter (optional) 
  • Hard case (optional) 
  • Range of IR Illuminators and designators (optional)
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