Newcon Optik BN-5 - Manual (Page 6)

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
BN-5
Magnification, X 2.4
Field of View, degrees, not less 26 °
Dyoptric correction
± 4
Interpupillary distance 54-76mm
Required light levels:
Without Illuminator
With Infra Red Illuminator
From:0.1 lux
(cloudy moon less nigh)
To:1.5 lux (twilight)
Total darkness
Operating Temperature
(air humidity 80% at 20
°C)
35 °C to-30°C
Battery 2xAA
Battery life, hours(0.8 ah capacity25 ±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 descriptions may differ
from those given above
6
5. CONSTRUCTION
1. I/R illuminator
2. Battery House Cover
3. I/R illuminator “On” Switch
4. “On” Switch for the unit
5.
Eye-piece
6. Objective Lenses
7. Lens Covers
7
3
2
6
7
2
5
5
Pic.1
1
4