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MacPurity | all galleries >> Galleries >> Astro Stuff > Refractor Dome
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16-Apr-2016 John Robbins

Refractor Dome

Dome that protects the 40 inch refractor telescope at Yerkes Observatory, Williams Bay, Wisconsin.

Nikon D810 ,Nikkor 28-70mm f/2.8 ED-IF AF-S
1/200s f/8.0 at 42.0mm iso64 full exif

other sizes: small medium large original auto
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