At the core of the Challenger GS 3.5x50 is a unique combination of specially designed optics and the CF-Super Image Intensifier Tube, ensuring highest edge to edge resolution, clear, distortion free and geometrically precise image across the entire field of view.
The body of the device is hermetically sealed, allowing use in the harshest conditions including fog, heavy showers, dusty environment, sand storm and similar.
The Challenger GS 3.5x50 is equipped with a powerful infrared illuminator that can be used in low light conditions for observation at longer distances. The device also has an auxiliary plug, allowing the attachment of more powerful, focusable IR Illuminators. The device and the built in IR illuminator can be switched on/off with a single switch. The design of the switch prevents the IR illuminator from accidental activation, reducing the potential to be observed.
This device can be used for a wide variety of situations, including night orientation, tourism, hunting, guarding of industrial facilities & private property, military, sport, patrolling and rescue operations.
Generation - CF-Super
Tube Type - EP33-SF-U
Magnification - 3.5X
Objective Lens - F70/1.4
Field of View - 11??
Field of View @100m - 20m
Min. focusing distance - 2m
Eye Relief - 12mm
Diopter adjustment - ?? 4dptr.
Resolution - 42 (FOV: center) lines per mm
Built In IR Illuminator
IR Wavelenght - 805nm
Equivalent IR Power - 100 mW
Range Of Observation
Range of detection - 170m (object 1.7 m high, illumination level 0.05 lux ("1/4 moon")
Power Supply - 3V
Battery type - 1xCR123
Tripod Mount - 1/4 inch
Accessory Mount Rale Type - Weaver
Operating Temperature - -20 ??_ +40 ??С
Level of Protection - IP65 (acc. to IEC 60529)
Dimensions - 234x79x57 mm
Weight (without batteries) - 0.5kg