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
