Re: [ATM] Questions about string scopes

["Mel Bartels" <mbartels@bbastrodesigns.com>]

> >From Mel Bartels recent postings we learn that the
> latest popular trend in scope design at OSP is string
> telescope structures.
> 
> What is the main benifit?  The two that I can think of
> are lighter and less parts to transport.  Are there
> others?


Lighter, quicker to setup, collimation easier, more consistent assembly,
coolness factor.


> Can the scope be setup as easily as an all truss
> scope?


Eaiser.


> Does it need collimation after setup because of
> different string tensioning at each setup?  Perhaps
> that is not an issue since the tensioning can be done
> at the upper end while looking though the focuser.


I've not noticed string scopes being collimated any more frequently than
other truss scopes.  In any event, collimation is quick and sure, done by a
single person.

Mel Bartels


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