Posts Made By: William Short

August 13, 2003 08:49 PM Forum: Equipment Talk

Mirror Coating

Posted By William Short

Several years ago I sent a mirror to be recoated. The mirror came back with an inspection report. On the report was pinholes: 80/50. Can anyone tell me what this means?

August 30, 2004 11:32 PM Forum: Equipment Talk

Antares Diagonal

Posted By William Short

Does anyone have any experience with the Antares 2" Silver coated 98% diagonal? Any opinions would be welcome.

November 2, 2012 10:14 PM Forum: Off Topic Discussions

Countries Offering Aid To USA?

Posted By William Short

Hydro workers from Canada are going to the US to help our neighbours out,this is not the first time.

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Posts Made By: William Short

Mirror Coating

Antares Diagonal

Countries Offering Aid To USA?

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