Astronomy Site: Meade Advanced Products Users Group Archive: Re: [M]: Solar images


 

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Subject: Re: [M]: Solar images
From: amnet_ed
Reply To: mapug@shore.net
Date: Sun May 07 00:01:49 2000

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

Renato,
Thanks for the reply. I have used a 26mm, 12mm and 10mm eyepiece through
the Helios scope visually. Once I get a focus on that I remove the eyepiece
and insert my CCD, Astrovid 2000 or 35mm camera and attempt to refocus.
That is where I can not get focus again. I have tried to pull out the
extensions on the scope to get focus but it does not seem to go far enough.

Are you suggesting I use eyepeice projection on the Helios?

ED


----- Original Message -----
Sent: Saturday, May 06, 2000 7:32 PM
Subject: RE: [M]: Solar images


> Hey,
> have you guys actually put an eyepiece in the focuser? If not it will not
> work ever if you use a camera with an objective lens.
> Renato
>
> -----Original Message-----
> amnet_ed
> Sent: Sunday, 7 May 2000 9:24
> Subject: Re: [M]: Solar images
>
>
> Colin:
>
> You are right, seems like the focuser wont travel far enough. I tried
> extension tubes but still no focus. ED
>
> ----- Original Message -----
> Sent: Saturday, May 06, 2000 11:52 AM
> Subject: Re: [M]: Solar images
>
>
> > Ed, if you can get the Helios to focus, do you mean that you can't get
the
> > focuser to travel sufficiently for focus with the video camera etc?
> > One trick I would try is lining up the video camera with the focuser
draw
> > tube, and moving it slowly back in a straight line until you get focus,
> > unless it needs to go in for focus. If so, try using a diagonal and then
> > see if it helps any. Good luck.
> > Colin Haig
> >
> >
>
>
>
>




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