Night Vision Ranger 5
The Ranger 5 is the big brother of the Ranger 3, still offering the forefront of 1st generation night vision technology, the Ranger 5 also boasts powerful 5 x magnification.
Housed in an easy-grip rubber-armoured coating this unit features a 5 times magnification lens enabling night time viewing at 300 - 500 metres. The unit has an integrated infrared illuminator allowing for operation in zero light conditions and the front and rear focusing adjustments ensure razor sharp images.
The Ranger 5 unit is fully waterproofed and is fitted with aircraft-grade Aluminium gaskets to further prevent water and dust penetration to the inner housing. Truly a night vision unit for all climates, the Ranger 3 will operate at temperatures ranging from -20 degrees to +40 degrees Centigrade.
An extremely energy efficient night vision unit, the Ranger 5 delivers at least 50 hours of use on 2 x AA batteries (Supplied).
Magnification: x 3
Lens aperture: 32mm.
Lens system: 42mm F/1.2
Field of view: 20.8 Degrees.
Focus range: 3 metres to infinity.
Eye relief distance: 15 mm.
Diopter setting: -4
Overall dimensions: 150x75x60 mm.
Power supply: 1 x AA
Battery life: 50 hours (without using I-R.).
Generation 1 Image Intensifier Tube:
Classification: EP-33UD Select.
Input window material/Operating diameter: Glass/12
Conversion coefficient, typical: 150
Resolution, typical, 1p/mm: 36
Photocathode sensitivity, typical ua/1m: 250
Tube reliability standard, min, hour: 1500
Detection range for a subject 1.8 metres in height: Full moon (0.05 Lux) up to 500 metres; Half moon up to 300 metres
Recognition range for a subject 1.8 metres in height: Full moon (0.05 Lux) up to 350 metres; Half moon up to 250 metres