Can night vision cameras see through curtains?

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Night vision technology can generally see through thin and lightweight curtains to some extent, depending on the specific type of night vision device and the material of the curtains.

Traditional night vision devices, such as image intensifiers, night vision camera phone or thermal cameras, are designed to detect and amplify existing light or thermal radiation. Thin and lightweight curtains, such as sheer curtains or those made from light fabrics, may allow some light or heat signatures to pass through, making them partially transparent to night vision devices. This means that, in certain cases, night vision may provide limited visibility through such curtains.

However, thicker or heavier curtains, such as blackout curtains or those made from dense fabrics, can significantly block or absorb light and thermal radiation. Night vision devices will have difficulty seeing through these types of curtains, as they act as a barrier to the incoming light or thermal signatures.

It's important to note that the effectiveness of night vision in seeing through curtains also depends on the ambient light conditions outside the curtains. Night vision devices rely on available light or thermal radiation to create an image, so if the room is completely dark or lacks external light sources, the visibility through curtains, regardless of their thickness, may be limited.

In summary, night vision technology may provide some degree of visibility through thin and lightweight curtains, but its effectiveness will be reduced or limited when dealing with thicker or heavier curtains that block or absorb light and thermal radiation.

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