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| subject: | ATM secondary mirror |
From: "Gerry"
To:
Reply-To: "Gerry"
This is a multi-part message in MIME format.
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Hi all,
I have made an eight inch f 5.2 mirror for a dob that I am also =
making. The mirror surface was put on and looks pretty good. What I need =
to know is how I figure out what size secondary mirror I need for it. =
Please advise, thanks.
Jerry
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Hi all,
I
have made an eight =
inch f 5.2=20
mirror for a dob that I am also making. The mirror surface was
put = on and=20
looks pretty good. What I need to know is how I figure out what size = secondary=20
mirror I need for it. Please advise, thanks.
Jerry
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