DIY Lighting Projects-------------Page 2

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6" Polarising Effects wheels for Projection

Now Discontinued by Opti, here is how to make your own effect wheels. (you need two motor plates, one rotating at 0.5rpm and one at 15 to 20 rpm) and of course a suitable projector like Solar250/K series, or modified Tutor II. You also need a polarising spinner, this is simply a polarising film between two glass plates attached to the 15/20rpm motor, and placed nearest the focus lens (or even after the focus lens for say a Tutor II or Pluto projector)All together you will need 2 cut circles of 1.5mm glass, a polarising filter sheet,center boss and rubber ring for the spinner. 2 cut circles of 1.5mm glass, a polarising filter sheet,center boss and rubber ring, some cello tape (Scotch tape) for the effect wheel. Two motor plates or motors, one rotating at 0.5rpm, one rotating at 15 to 20rpm.
     
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 Page Updated 19/10/2018