Challenger GS 1x20 NV Scope ... #74099

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Generation: CF-Super Gen I+
Magnification: 1x
Field of View: 36°
Resolution: 42 lpm
Weight: 300 g

What's in the box

Challenger GS 1x20 unit | Carrying Case | User Manual | Cleaning Cloth | Warranty Card

Where to buy


(NV scopes Challenger) CF-Super image intensifier tube

CF-Super image intensifier tube

At the core of the GS line is a unique combination of specially designed optics and the CF-Super Image Intensifier Tube, which provides the highest edge-to-edge resolution performance ever seen in a budget consumer NV product.

(NV scopes Challenger) Eyepiece


The Challenger GS are outfitted with a new five-lens eyepiece that minimizes distortion across the edges of the field of view and increases image sharpness and contrast. When rotating the eyepiece, it remains fixed.

(NV scopes Challenger) Built-in wide-angled illuminator

Built-in wide-angled illuminator

An energy-conserving wide-angled IR illuminator is designed to use the device on a Head Mount in lowlight (for map reading, travelling, use in dark isolated premises).  

(NV scopes Challenger) Body


The body of fiberglass reinforced plastic is able to effectively withstand impact, moisture and dust which allows the units to be used in extreme conditions.

(NV scopes Challenger) Controls


All operations are carried out with the help of a single switch that sequentially turns on the unit and IR Illuminator.

Generation CF-Super
Tube Type EP33-СF-U
Optical characteristics
Magnification, x 1
Objective Lens F27/1.35
Field of View,° 36
Field of View, m@100m 65.5
Min. focusing distance, m 1
Eye Relief, mm 12
Diopter adjustment, dptr. ± 4
Resolution, lines per mm 42 (FOV: center)
Built-in IR-illuminator
IR Wavelenght, nm 805
Built-in IR-illuminator
Equivalent IR Power, mW 30
Range of observation
Range of detection, m (object 1.7 m high, illumination level 0.05 lux ("1/4 moon") 90
Power Supply
Power Supply, V 3
Battery type 1xCR123
Physical & operational characteristics
Tripod Mount, inch 1/4
Accessory Mount Rale Type Weaver
Operating Temperature,°С -20 … +40
Level of Protection (acc. to IEC 60529) IP65
Dimensions, mm 163x79x57
Weight (without batteries), kg 0.3

Tube-Based NV Scopes. Other modifications

Modification Generation Tube Type Magnification, x Field of View,° Range of detection, m (object 1.7 m high, illumination level 0.05 lux ("1/4 moon") Head Mount
Challenger G2+ 3.5x56 NV Scope 2+ EPM207G-2 3.5 12 700 -
Challenger GS 1x20 Head Mount Kit CF-Super EP33-СF-U 1 36 90 included
Challenger GS 4.5x60 NV Scope CF-Super EP33-СF-U 4.5 9 200 -

Accessories See all Accesories

pulsar accessories

The NV Compact Head Mount is designed for joint use with Challenger G2+ 1x21, Challenger GS 1x20 or other NV devices with similar bracket.

pulsar accessories

The Challenger GS 1x20 2x Lens Converter is designed for use on Challenger GS 1x20 NV monocular.

pulsar accessories

NV Challenger GS 1x20 DOS adapter allows the Challenger GS 1x20 NV monocular to be used with optical day riflescopes for night time shooting.

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