View Single Post
  #17  
Old 09-10-2012, 11:30 PM
rustigsmed's Avatar
rustigsmed (Russell)
Registered User

rustigsmed is offline
 
Join Date: Mar 2012
Location: Mornington Peninsula, Australia
Posts: 3,997
It would be great if there was a static electricity device you could hover over the mirror (to collect the dust) to minimize risk. I've had my dob since may and am thinking it needs a clean, it's not dirty certainly dusty, my laser collimator isn't a pinpoint anymore when looking at the secondary (due to dust).
Reply With Quote