Re: [APML] ST-4 vs. ST-5 as autoguiders

[<ckessler@gatecom.com>]

On 04.16.2003 at 12:51:09, Alan Voetsch <critter12952@yahoo.com> wrote:

> Hi all,
> 
> I'm looking for a true standalone autoguider to use with my GM-8. I
> believe the only guiders that can be used without relay boxes (or
> optocouplers) are the ST-4 and ST-5. Meade guiders do not work with the
> Losmandy stepper motors. I'm advertising for an ST-4 but a search of
> the astromart archives shows that ST-5s pop up too in the same price
> range.
> 
> I'd like to know what the difference between these two are and if there
> is an advantage either way. The GM-8 will carry a TV-85 and a 70mm
> guidescope. All things being equal, I like ease of use and setup
> features. I had an ST-4 before and thought it a PITA to use. Is the
> ST-5 similiar in this respect?


Hi Alan,

The ST5 also requires a laptop to use as a guider.  The only true "stand alone"
SBIG autoguiders are the ST4 and the STV.

Clay Kessler

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