Physicist Colin Bischoff inside the Keck Array telescope mount.

Technical Details

  • Camera: Canon EOS 5D Mark II
  • Taken: 2012-11-25
  • Focal length: 25mm
  • Aperture: f/3
  • Exposure: 1/13 second
  • ISO: 3200

This site uses Akismet to reduce spam. Learn how your comment data is processed.