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This camera obscura was created in my bedroom by blacking out the windows and drilling various size apertures. A plan of the setup and some images of the images are on the right. materials: Lenses (focal lengths of 500mm to 2000mm), trace or white paper as a screen.
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image formed on moving tracing paper (2.5sec
shutter) |
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two sheets of moving trace (1 sec shutter) |
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trace held still over a 0.8 second exposure |
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simple plan of the room, light rays as
dotted lines |
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