Thread: [WITHDRAWN] QHY8 OSC camera (old style)
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Old 19-09-2013, 11:32 AM
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graham.hobart (Graham stevens)
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Location: hobart, tasmania
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qhy 8

Just to add the info- when I look and inspect the glass and the sensor under a bright light it looks clean apart from a few dust spots which can be blown off.
However when you do a flat field a blob sits right in the middle.
I will try and do some subs and ff's this weekend if the rain stops - to show what I mean.
Graham