Osvetljenost: Razlika med redakcijama
Izbrisana vsebina Dodana vsebina
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|0,27 lx||polna luna v jasnem vremenu <ref name=radfaq/><ref>{{navedi splet | url=http://en.petzl.com/petzl/frontoffice/Lampes/static/referentiel/present_referentiel_en.jsp |title=Petzl reference system for lighting performance |accessdate=2007-04-24 }}</ref>
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|1 lx||polna luna v zenitu v tropskih krajih <ref>{{cite journal |last=Bunning |first=Erwin |coauthors= and Moser, Ilse |
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|3.4 lx|| pričetek mraka pri jasnem nebu <ref>{{cite web |url=http://www.burle.com/cgi-bin/byteserver.pl/pdf/Electro_Optics.pdf |title=Electro-Optics Handbook |format=pdf |work=burle.com |page=63|archiveurl=http://web.archive.org/web/20030325101338/http://www.burle.com/cgi-bin/byteserver.pl/pdf/Electro_Optics.pdf|archivedate=2003-03-25}}</ref>
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