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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 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

 

 

 

 

Environmental Protection

 

Dimensions

 

 

 

 

Weight

 

 

 

 

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.