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Old 09-08-2014, 06:32 AM
Ross G
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Ross G is offline
Join Date: Apr 2007
Location: Cherrybrook, NSW
Posts: 4,996
Hi Peter,

Definitely your shutter.

I have just come back from a dark site trip to Coonabarabran and all the shots from my QHY9 are exactly like yours.
I found I had put the faceplate incorrectly back on to the QHY9 and it was putting pressure on the shutter spindle stopping it from closing.

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