Suggestions on purchasing night vision goggles for hunting
As equipment for observing animals and terrain at night, preventing danger and searching and rescuing donkeys, hunting night vision goggles are accepted by more and more hunting enthusiasts and donkey friends. In terms of, choose a suitable infrared night vision device:
1. Infrared detector pixel
The infrared detector is the heart of the night vision device. The detector pixel level is the main parameter for choosing an infrared thermal imager. It directly affects the imaging effect. The higher the detector pixel, the clearer the image and the better the experience. Common detector pixels are: 160*120, 384*288, 100*100, 80*60, 60*60, etc.
2. Display resolution
When the infrared detector pixels are fixed, the resolution of the display screen will also affect the imaging clarity. The common ones are 1280*720, 960*540, 800*600, 640*480. The higher the resolution, the clearer the imaging.
3. Photo and video function
National first-level and second-level protected animals are prohibited by law from hunting. If you encounter them, you can take pictures as souvenirs, and you can also hand over the video data to relevant nature protection units to help them protect endangered animals.
4. Field of view
The field of view of a hunting night vision device does refer to the maximum spatial range it can detect. The larger the field of view, the larger the detection range, but the rougher the picture.
5. Spatial resolution
Spatial resolution refers to the minimum area that the infrared thermal imager can identify. The smaller the spatial resolution, the more accurate the detected temperature and the clearer the image.
