Electron-optical night vision devices of the 1st generationprices on 3 models
I— the oldest image intensifier tubes, however, are still quite intensively used nowadays — primarily due to the low price. At the same time, the price is perhaps the only advantage of this option. But there are many disadvantages: this is a weak degree of light amplification (when lighting is weaker than a moonlit night, an IR illuminator is needed), and spurious illumination from point sources, and image distortion at the edges of the screen, and the lack of automatic protection against bright light. However, for simple tasks, night vision devices with such converters are quite suitable.
Catalog night Vision Devices 2022 - new products, best sales, buy night Vision Devices.