A boy looks in a germanium lens

Buy Add to Lightbox Download
A boy looks in a germanium lens.  This image is part of a series showing the identical scene in far infrared light.  The comparison of image in the series show the power of far infrared light to see through some materials - like this very special lens made from germanium oxide.  The germanium oxide is transparent to light in the far infrared region of the spectrum.
A boy looks in a germanium lens. This image is part of a series showing the identical scene in far infrared light. The comparison of image in the series show the power of far infrared light to see through some materials - like this very special lens made from germanium oxide. The germanium oxide is transparent to light in the far infrared region of the spectrum.
Filename: ir07-355visible.jpg
Copyright