The optical fabric logger, a brand-new instrument from the University of Minnesota's Optical MEMS Group, shows off its internal mechanisms. The tool uses three remotely-controlled cameras and lenses, three embedded computers, and motorized rotating polarizers to take images of the ice crystals in the borehole wall in order to calculate the ice fabric

DSCN0394-2015-01-11 Deep Fish-Donenfeld-1920-WM

Technical Details

  • Camera: COOLPIX AW120
  • Taken: 2015-01-08
  • Focal length: 4mm
  • Aperture: f/2
  • Exposure: 1/30 second
  • ISO: 200

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