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Palomar Observatory Housing the 200in (5.1m) Hale telescope. From 1948–1976 in was the largest optical reflecting telescope in the world. Today it's the 9th largest but is still used over 300 nights a year for cutting edge astronomical research. Built by

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Photo details

  • Uploaded on September 2, 2012
  • © All Rights Reserved
    by Bill Dickinson
    • Camera: NIKON CORPORATION NIKON D300S
    • Taken on 2012/08/19 10:35:53
    • Exposure: 0.003s (1/400)
    • Focal Length: 11.00mm
    • F/Stop: f/11.000
    • ISO Speed: ISO100
    • Exposure Bias: 0.00 EV
    • No flash