3. Specifications
Generation | 2+ |
Magnification, x | 2.3 ± 0.2 |
Field of view, degrees | 16 |
Focus range, m | 1 - ∞ |
Objective lens diameter, mm | 42 |
Objective F number | 1,2 |
Eye relief, mm | 25 |
Eyepiece focal length, mm | 15 |
System resolution, mrad | 1 |
Dioptric correction | ± 4 |
Tube resolution, standard | |
high definition, lp/mm | |
Camera/video adapter connector, mm | 52x1/37x1 |
Battery | 3V Lithium CR2 |
Battery life, hours: |
|
Without IR | 25 |
With IR | 10 |
Allowed illumination, lx | |
Operating temperature, °C | |
Dimensions, inches | 7.3x3.3x2.6 |
Dimensions, mm | 185x85x65 |
Weight, viewer only | 18 oz; 0.535 kg |
NOTE : As the design is being continuously improved some specifications may differ from those given above.
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