Re: Hasselblad Adapter was [APML] Astronomical Image EnhancementTrial

[Aplanatic@aol.com]

Hi Don,

> I peeked at your web site and saw the pictures of your Hasselblad adapter.
> Do you use the slide as your shutter?  Do you get much disturbance of the
> autoguider when you "open the exposure"?  I'm curious because I have been
> planning to make my own Hasselblad adapter, but haven't 
> figured an easy way
> to make a remote shutter.

I don't use the slide as the shutter.  I simply do the "hat trick" using a black cloth over the corrector plate.  The off-axis ST4 autoguider has a moment of panic, but it recovers quickly.

Dave
_______________________________________________
Astro-Photo mailing list
Astro-Photo@seds.org
http://seds.org/mailman/listinfo/astro-photo