Thread: Spider prevents me from getting diffraction spikes?
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  #5  
Old 27-03-2006, 02:40 PM
vespine
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Join Date: Mar 2006
Location: melbourne
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Yeah each vane makes 2 spikes 180 degrees apart. The reason 4 vanes make only 4 spikes is because each spike you see is actually 2 spikes on top of each other, as each vane has another vane 180 degrees to it.
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