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The Image Intensifier Tube is the core component of a night vision device, responsible for converting weak ambient light (such as starlight and moonlight) into a clearly visible image. Its working principle is to convert light signals into electrons via a photocathode. After amplification by a microchannel plate (MCP), the signals are reconverted into an enhanced optical image on a phosphor screen, enabling observation in low-light environments.

Thermal scope and night vision scope are two mainstream night vision sighting devices, but their working principles and applicable scenarios differ significantly. Here are the core differences between the two and some purchasing recommendations:

The YJ-ENVG-B thermal fusion binocular night vision goggles are compact, lightweight, and portable multifunctional night vision devices. The YJ-ENVG-B thermal fusion binocular integrate multiple functions, including infrared imaging and low-light imaging, providing the observer with rich battlefield information and significantly enhancing field detection and observation capabilities.

Night vision and thermal imaging are two different night or low-light observation technologies, each based on different principles and suitable for different scenarios.

Thermal imaging is based on the infrared radiation (thermal radiation) emitted by the object itself for imaging.