Thread: St Augustine Lighthouse
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Old 08-23-2019, 10:03 AM
Goncalo Mendes Goncalo Mendes is offline
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Updated skechup model scaled based in fresnel first order lens focal distance, in this case 920mm, (used into the diameter of the cone top/the lower lens), to a total lens diameter of 1,84m, the rest scaled accordingly.

G_Mendes
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File Type: zip fresnel sketchup.zip (405.3 KB, 5 views)
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