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NLR Series: Ultra-Long Range Night Vision Systems

The NLR Series is the special lineup of professional night vision systems designed for medium- to ultra-long observation in low-light conditions and outperform similar systems on the market.

Available in Bi-Ocular (B) and Monocular (M) versions with a choice of two objective lenses: 160mm and 250mm that give total optical magnification of 6.6x and 9.6x respectively.

 

 

 

 

 

 

With high quality objective lenses and Gen 3, XR5 or latest 4G image intensifier tubes, the NLR Series systems can achieve detection ranges for a vehicle-size target of up to 12km.

 

 

 

Available Models: NLR-250M | NLR-165M | NLR-250B | NLR-165B

 

 

  • Technical Data

 

 

NLR-165M

NLR-165B

NLR-250M

NLR-250B

Optical Magnification

6.6X

9.6X

Objective Lens Focal Length

165mm

250mm

Objective Lens F-Number

f/2.0

Field of View

8 Degrees

5 Degrees

Focusing Range

10m to infinity

15m to infinity

Diopter Adjustment Range

-6 .. +4

-6 .. +2

-6 .. +4

-6 .. +2

Interpupillary Distance Range

n/a

55mm .. 71mm

n/a

55mm .. 71mm

Built-In IR Illuminator

Yes

IR-On Indicator

Yes

Manual Gain Control (MGC)

Optional *

n/a

Optional *

n/a

Automatic Brightness Control

Yes

Bright Light Cut-Off

Yes

Automatic Shut-Off System

Yes

Power Source

1pc AA or 1pc CR123

2pcs AA

1pc AA or 1pc CR123

2pcs AA

Battery Life

up to 40 Hours

Environmental Protection

IP66 or Better

Operating Temperature

-40C .. +50C

 

* The unit can be equipped with manual gain control (MGC) option depending on selected tube's specifications and availability of MGC option in selected tube. Contact us for details.