NVG20 Helmet night vision | ||
Sensor | Sensor type | Ultra -low illuminance CMOS |
Resolution(pixel) | 2560 x 1440 | |
Frame rate(HZ) | 30/40 | |
Display | Type | OLED |
Resolution(pixel) | 1920x1080 | |
Optical parameters | Objective diameter | 20mm |
Eyepiece diameter | 23mm | |
Basic optical magnification | 1X | |
FOV | 40° | |
Observation distance(m) | 0.2-∞ | |
The biggest effective observation distance in the starlight (m) | 250-300 | |
Function | Digital+optical amplification | 1x、2x、3x、4x |
Language | 9 kinds | |
Video | Yes | |
Playback | Yes | |
Display brightness adjustment | Yes | |
Loop recording | Yes | |
Microphone switch | Yes | |
Auto power off | Yes | |
Time setting | Yes (automatic adjustment after connecting the phone) |
|
WIFI | Yes | |
PIP | Yes | |
Reticle switch | Yes | |
UI switch | Yes | |
Automatically lighting | Yes | |
Motion mode | Yes(40 hz) | |
Color mode | Color, black&white, fluorescent green, white phosphorus | |
Electronical compass | Yes | |
Combined binocular use | Yes | |
Auxiliary infraed light | Yes | |
USB interface | Type-C | |
SD card | 8-64GB | |
Other | Protection level (IP code) (IEC60529) | IPХ7 (waterproof) |
Work temperature (℃) | -25 – +50 | |
Battery type | 18650 rechargeable lithium battery | |
Battery life(when 22℃,hours) | About 6 hours | |
House material | Enhance ABS | |
Size(mm) | 125×53×72 | |
Weight(g) | 237 |