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My barn-door tracker, manual version (2013-09)


rotatux

+ very simple and lightweight + polar sight + corrective cam (pictured in reversed, storage position) + 1 crank turn / mn + used a audio/music player to give 5s tops to help turn the crank regularly - too lightweight cam ball - ball handle gets into images - rubber band proved not durable

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Photo Information

  • Taken with OLYMPUS IMAGING CORP. E-PM1
  • Focal Length 25 mm
  • Exposure Time 1/60
  • f Aperture f/4.5
  • ISO Speed 400

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