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Light is visible light, which is the electromagnetic wave that the human eye can feel. The wavelength of visible light is 0.38-0.78 μ m. Electromagnetic waves shorter than 0.38 microns and longer than 0.78 microns can not be felt by human eyes. An electromagnetic wave longer than 0.78 microns lies outside the red of the visible light spectrum and is called infrared. Infrared radiation, also known as infrared radiation, refers to electromagnetic waves with a wavelength of 0.78~1000 microns. The part with a wavelength of 0.78~2.0 μ m is called near-infrared, and the part with a wavelength of 2.0~1000 μ m is called thermal infrared. Read More

A night vision mirror is an auxiliary observation tool based on night vision technology with the help of a photoelectric imager. There are three kinds of night vision mirrors, one is the low-light night vision mirror, one is the infrared night vision mirror, and the night vision mirror for car driving. Low-light night vision devices are widely equipped in foreign countries. Read More

Infrared thermal imagers are truly remarkable and extremely important tools that have made their way into a wide variety of fields. And there are some compelling reasons for this. Let's take a closer look at their special qualities and the fascinating story behind their development. Read More

The thermal image sight is the sight that converts the target thermal radiation image into the visible light image. A kind of passive infrared sight. Read More

The SWIR lens is used to capture images of day and night scenes. The imaging effect is black and white, with strong penetration, and can be imaged under the invisible condition of the human eye. It can normally work under visible light in the daytime, and the short-wave infrared lens can play its advantages in the night or smoke, fog, and other situations, and can see the active image as clearly as in the daytime, which has long been separated from the use of traditional night vision technology. Read More

The MWIR lens provides very high sensitivity and contrast with low background noise and is ideal for 24-hour imaging in very long distances, high-temperature radiation measurement, and scientific research. Read More