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9th

 

 

NIGHT WITNESS








Compact lightweight NightWitness monocular is designated for low light observation & photo/video surveillance. It is the most versatile system for law-enforcement and rescue teams, professional photographers, coast guard, etc. Durable water - and corrosion-proof body made from light aluminium and titanium alloys guarantees long trouble-free operation. Replaceable humidity collector filled with desiccant improves its reliability substantially.

NightWitness is distinguished by its handy modular design along with an intelligent control system. It can be supplied in two versions as 1.25x and 5x scope. In addition, it can be equipped with wide variety of accessories like interchangeable professional lenses including Sigma, Canon, Nikon and other brands, and professional optical adapters for coupling with CCTV, photo and video cameras.

Unique high-light cut off circuitry protects the image intensifier tube. 'Intellegent' TTL sensor measures an illumination level directly on photocathode surface and shuts the power off better than autogating mechanism of the most expensive image intensifier tubes.
Advanced indication system in the field of view facilitates the night scope operation essentially with four color LEDs.

Built-in IR LED allows close range covert observation in total darkness. Handy 3-position rotary switch prevents involuntary IR illumination activation. External high-intensity IR-laser illuminator is available as an option.

The system contains special protection circuit to prevent rechargeable cell over-discharging. If necessary the device can be powered from remote source 3.5 … 15 V (car lighter socket or similar).
NightWitness is the smallest, lightest and the most robust device on the market, purposely built for advanced surveillance and evidence recording.

 





Night Witness rear view


Night Witness with 1000 mm lens

 

Product Accessories:
Night Witness body
100 mm / F 1.7 standard lens
Wrist strap
Desiccant cartridge (2 pcs)
Spanner for the cartridge
AA cell (2 pcs)
Cleaning tissue
User’s manual
Soft carrying bag
Product Features:
Interchangeable 25mm/ F 1.3 lens
Interchangeable tele-lens (Optional)
External IR illuminator (Optional)
External power adapter
Car adapter
Adapters and brackets for coupling with:
Photo
Video
CCTV cameras
Specifications

Magnification

 

Field of view, °

 

Focusing range, m
Image Intensifier
Resolution, lp/mm
Interchangeable lenses
Lens mount
Standard
Optional

Interchangeable

 

 

 

Eyepiece
Focal length, mm
Eye relief, mm
Exit pupil diameter, mm
Diopter adjustment
Operational mode indication
Electrical

Power supply

 

Continuous operation time (20°C), hours
IR LED illuminator ( 850 nm), mW
External power supply
Environmental
Operational temperature, °C
Storage temperature, °C
Humidity, %
Mechanical

Dimensions, mm

 

Weight with battery, g

 

Tripod thread
 
5 x (100 mm/ F1.7) - standard
1.25x (25 mm/ F1.3) - optional
10.5 (100 mm/ F1.7) -standard
40 (25 mm/ F1.3) - optional
3 … (100 mm/ F1.7)
18 mm, Gen 2+ or 3
45 - 64
 
C-mount, 1" - 32 TPI
100 mm/ F1.7 (sealed)
25 mm/ F1.3
The whole line of 1" C-mount lenses
including zoom, tele- and wide-angle.
SLR camera lenses using corresponding adapters
(e.g. Canon EOS & Nikon AF to C-mount)
20
16
7
-4 … +4
4 color LEDs in the field of view
 
one AA Ni-MH rechargeable cell 1.2 V (not less 2300 mAh)
or one AA alkaline cell 1.5 V
10 (5 with IR)
5
3,5 … 15 V (50 mA)
 
- 20 … +40
- 30 … +50
98
 
220x70x60 (with 100 mm/ F1.7 standard lens)
150x70x47 (with optional 25 mm/ F1.3)
550 (with 100 mm/ F1.7 standard lens)
400 (with optional 25 mm/ F1.3)
1/4" 20 TPI