Sensor
Resolution
256*192
384*288
640*512
Pixel pitch, µm
12µm
17µm
12µm
NETD, mK
≤40 mK
/
≤40 mK
Frame rate, Hz
25
50
50
Optics
Lens Focal Length
11mm/1.0
25mm/1.0
25mm/ 1.0
Magnification, x
1x,2x,4x
1x,2x,4x,8x
1x,2x,4x,8x
Field of view,degrees
14.5*11
14.9*11.2
17.6*14
Display
Type
HD
OLED
OLED
Resolution, pixels
720*576
800*600
800*600
Range Performance
Detection range, YD
600 YD
1300 YD
1500 YD
Video/Photograph
Video / photo resolution, pixels
640*480
800*600
800*600
Video / photo format
BMP
BMP
BMP
Built-in memory, GB
32
32
32
Bluetooth/WIFI
Frequency, GHz
/
/
/
Environmental Characteristic
Degree of protection, IP code
IP65
IP65
IP65
Operating temperature range, ℃
-30℃ to +60℃
-20℃ to +60℃
-20℃ to +60℃
Power Supply
Battery type
Li-ion Battery
Li-ion Battery
Li-ion Battery
Capacity, mAh
4500
4500
4800
Operating time on battery pack (at t=22℃)
16h
15h
15h
Weight & Size
Dimensions, mm
156*51*47
178*51*47
178*51*47
Weight, kg
0.31
0.32
0.33