[APML] How do you N2 Purge an OM-1?

[steve banbury <banburys@sonic.net>]

I never thought I'd need to ask this question out here in sunny Calif,
but does anyone have a webpage up describing how to set up an OM-1 for
nitrogen purging? Tony H suggested using an OAG for the purge port and
this idea tweaks me as it would not mess up the cameras or require
drilling  holes in my refractor focusser.

Steve


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