Subaru and Keck Telescopes on Mauna Kea ::: << Prev ::: Thumbs ::: Next >> :::  
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6 of 7. The Subaru Telescope (on the left) has an 8.2 meter mirror that saw first light during 1999.

The Keck I and II  are the worlds largest optical and infrared telescopes with ten meter mirrors.  Each telescope is 8 stories tall and weighs in at 300 tons.