Astronomy Site: Meade Advanced Products Users Group Archive: Re: [M]: LX200 secondary position (summary)


 

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Subject: Re: [M]: LX200 secondary position (summary)
From: Bill Arnett
Reply To: mapug@shore.net
Date: Mon Nov 30 01:31:50 1998

While you're here, how about checking out the Astronomy Book List ?

At 9:51 AM -0800 11/29/98, Shay Walters wrote:
>... the secondary has a central pivot point and three screws which hold it
>against
>that pivot point and adjust the alignment of the secondary...

Hmmm. That suggests to me that all sorts of bad things could happen if one
always collimated by tightening the screws but never loosening them. How
does one determine when the screws are too tight?
---
Bill Arnett "Quantum Mechanics:
Emerald Hills, CA 37N 122W the dreams stuff is made of"

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