Thread: QHY-9 ultra-widefield now in colour
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  #8  
Old 25-08-2013, 01:44 AM
dp297 (Dimitris)
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dp297 is offline 		 
Join Date: Jul 2011
Location: Athens, Greece
Posts: 26
Hi,

I am very interested on any focusing issues you might have with this setup.
I am using the Nikon 180 f2.8 but it doesnt focus with QHY9 unless I remove the front window of the QHY9.
Is it a lens issue?
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