3. COMPONENTS
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° |
Dyoptric correction | ± 4 |
|
|
Interpupillary distance | |
|
|
Required light levels: | From:0.1 lux |
Without Illuminator | |
| (cloudy moon less nigh) |
| To:1.5 lux (twilight) |
With Infra Red Illuminator | Total darkness |
Operating Temperature | 35°C |
(air humidity 80% at 20°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
| 5 |
|
4 | 5 | 3 |
2 | 2 |
| |
| 6 |
1
7
Pic.1
1.I/R illuminator
2.Battery House Cover
3.I/R illuminator “On” Switch
4.“On” Switch for the unit
5.
6.Objective Lenses
7.Lens Covers
7
