MAKE A MEME View Large Image Komeetanetsijä.JPG en Comet seeker telescope with a short focal length and a relatively large aperture in the Meridian hall of the Helsinki observatory Made by Utzschneider und Fraunhofer in 1830s fi Komeetanetsijäkaukoputki jonka ...
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Keywords: Komeetanetsijä.JPG en Comet seeker telescope with a short focal length and a relatively large aperture in the Meridian hall of the Helsinki observatory Made by Utzschneider und Fraunhofer in 1830s fi Komeetanetsijäkaukoputki jonka objektiivin suurennos on pieni ja näkökenttä suuri Helsingin observatorion Meridiaanisalissa Utzschneider und Fraunhoferin 1830-luvulla valmistama own MKFI 2012-12-01 Collections of the Helsinki Observatory Refracting telescopes 2012 in Helsinki December 2012 in Finland Taken with Canon EOS 60D Taken with Canon EF-S 15-85mm F3 5-5 6 IS USM Utzschneider und Fraunhofer Files by User MKFI
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