![]() ![]() 1 NV devices we would recommend an Infrared illuminator with a wavelength between 750nm and 780nm,įor Gen. If the emitted light of your infrared illuminator is beyond the spectrum, it is invisible for such a device.įor Gen. So, when buying an infrared illuminator, you have to be cautious what is the maximal wavelength your night vision can detect. ![]() Which Infrared Flashlight for which NV optic 3 image intensifier tubes, like Photonis 4G, 4G+, and XR5, can detect wavelengths even up to 1000nm.ĭigital night vision devices can detect wavelengths up to 950nm – 980nm. 2 night vision devices can detect the light of wavelengths up to 850nm, and some special image intensifier tubes from Photonis, like Photonis ECHO or XR-5, can detect light even up to 900nm.Ĭurrently, the best Gen. 1 image intensifier tube can see wavelengths up to 760-780nm. Most analog night vision devices with a Gen. Infrared illuminators are available in different wavelengths, which tells us also, in combination with what kind of night vision they are designed to be used. ![]() General featuresĪn infrared illuminator is a flashlight that emits light in an infrared spectrum, which is invisible to the human eye, but visible for night vision devices. Wavelengths beyond the visible spectrum are longer wavelengths and are called infrared wavelengths. This spectrum is also called visible light. The human eye can see light wavelengths from 380 to 740 nanometers.
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