How can I'm sure about...
Posted 06 December 2008 - 06:43 AM
I have a PST Coronado since 2005. I didn't use it since March 2006. How can I'm sure it is safe to see the Sun? I mean I have no idea how can I tell if the filter has been damaged by fungi, bacteria.. or humidity that could damage the solar filter. Is there any way to be sure about this? When I have a look to the front of lens it seems to have some red punctutions, but I don't recall if it was there always. Any advice, suggestions how to manage this question would be welcome.
Posted 08 December 2008 - 06:57 PM
People may be reluctant to give advice about the safety of the scope without seeing it first hand, and without having the specialized technical background to make such an assessment. If you are unsure about the safety of the scope the best option would be to send it to Coronado and have one of their technicians do some bench tests on it and prepare a report.
Posted 09 December 2008 - 08:53 PM
Trees and proms.
Posted 09 December 2008 - 09:38 PM
And only afect the views.
Posted 16 December 2009 - 08:22 PM
Posted 17 January 2010 - 07:35 AM
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