The night vision binoculars are designed to be used in complete darkness or low light situations. They have a viewing distance of 500 meters in full darkness and an unlimited viewing distance in low light conditions.
These binoculars can be used both during the day and at night. In bright daylight, you can improve the visual effect by keeping the objective lens shelter on. However, for better observation at night, the objective lens shelter should be removed.
Additionally, these binoculars have photo shooting, video shooting, and playback functions, allowing you to capture and review your observations. They offer 5X optical zoom and 8X digital zoom, providing the ability to magnify distant objects.
Overall, these night vision binoculars are designed to enhance human visual senses and provide a versatile optical device for observation in various lighting conditions.