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3. COMPONENTS
BN 5 are supplied with the following components:
BN 5 1
Strap 1
Lens caps 2
Manual 1
Warranty registration card 1
AA batteries (optional) 2
4. SPECIFICATIONS OF BN 5
Magnification, X 2.4
Field of view, degrees, not less
26°
Dioptric correction
± 4
Interpupillary distance 54-76mm
Required light levels:
Without illuminator
With infrared illuminator
From:0.1 lux
(cloudy moon less nigh)
To:1.5 lux (twilight)
Total darkness
Operating temperature
(air humidity 80% at 20°C)
30°C … +35°C
Battery 2xAA
Battery life, hours (0.8 Ah capacity @25±10°C)
With I/R 4
Without I/R 6
Dimensions, mm 165x204x67
Weight, kg 1.2
NOTE: As the design is being continuously improved some parameters may differ
from those given above
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5. CONSTRUCTION
1. I/R illuminator
2. Battery house cover
3. I/R illuminator “On” button
4. “Power on” button
5. Eyepieces
6. Objective lenses
7. Lens covers
7
Pic.1
3
2
6
7
2
5 5
1
4
7
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