Night Vision Goggles OHB-X

The ruggedly designed tactical MHB series night vision monocular features automatic brightness control, integrated IR illuminator, IR “On” and low battery indicators to achieve high performance,

  • Model: OHB-X
  • Price:

OHB series night vision goggles was developed to meet military and law enforcement requirements for surveillance at night, This high performance device is a reasonable alternative at lower cost to the majority-tor, IR

OHB series night vision goggles was developed to meet military and law enforcement requirements for surveillance at night, This high performance device is a reasonable alternative at lower cost to the majority-tor, IR”on” and low battery indicators, excess light exposure cut-off sensor and many other features.

The model is assembled with the highest quality Gen3 and Gen2+ image intensifier tubes, The unit may be combined with 3x, 4x, 5x,7x or 8x magnifier lenses to further extend the viewing capability.


FEATURES

-Lightweight

-Easy to operate

-Bi-ocular design

-Comfortable for extended surveillance

-Designed for prolonged wearing

-Automatic brightness control

-PASGE and ACH/MICH helmets mountable allowing for “hands-free” operation

-Photo/Video camera adaptable(optional)

-Internal “low battery” and “IR on” indicators

-Protected against excess light exposure

-Integrated (5mW) IR illuminator

-Waterproof, corrosion and dust-resistance.

-May be equipped with a wide variety of optional accessories including 3x. 4x, 5x, 7x or 8x magnifier lens, demist shield, sacrificial window and head gear.

SPECIFICATIONS

Model #  OHB-X
Magnification, x    1
Field of view, deg  40°
Lens system   26.8mmF/1.2  
Focus range, m/in  0.25 to infinity
Eye relief distance, mm15
Diopter setting, D                 +5, -6
Overall dimensions, mm       183x132x58
Weight, g                           557
Power supply  1XCR123
Estimated battery life  40h
GEN III/GEN IIIMAGE INTENSIFIER TUBES

ClassificationOMNI III, IVOMNI II
Photocathode type18mm GaAs18mm S-25
Photocathode sensitivity, typical, μA/lm≥1800600-900
Resolution, typical, lp/mm64-7248-58/57-64/64-70
Luminous gain, typical, fl/fcd45000-6500019000-30000
Signal-to-noise ratio, typical23:1 or better 20:1 or better 
FOM, typical≥15001150-1350
Tube reliability standard, hour120001000
Keep time, typical, year1510
Warranty, year21
EFFECTIVE DISTANCE

Detection range, approx.,  m

 -quarter moon              up to  300up to 200 
-cloud cover               up to 250up to 175
Recognition range, approx., m

-quarter moon           up to 225up to 145
-cloud cover                up to 175up to 115
5mW IR illuminator, approx., m/yard   up to 30/12
ENVIRONMENTAL DATA

Operating temperature, °C          -30° to +50°
Storage temperature, °C              -35° to +55°
Immersion, hour                        1 meter for 0.5 (Optional)
Humidity, %                                  Up to 98%


Whats in box:

  1. Night Vision Devices with 1x lens standard

  2. Head mount with bracket and adpater

  3. Hard carry case

  4. User manual

  5. Warranty card

  6. Lens cloth

  7. Desiccant

  8. Battery(Optional)