Thread: What are these nasties?
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  #3  
Old 25-09-2014, 08:15 AM
PeterEde (Peter)
Prince Planet

PeterEde is offline 		 
Join Date: May 2013
Location: Albert Park, Adelaide
Posts: 694
Dirty sensor
Usually become visible at smaller apertures
Last edited by PeterEde; 25-09-2014 at 08:41 AM.
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