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Date: 01 Oct 2006 13:14:35
From: Stephen Paul
Subject: GEG adapters


Anyone know if the Meade 10-12-14 adapter for the Lumicon GEG will work
with a C11?

Got a decent deal on a GEG, but the guy had it on his Meade 10".

Adapters aren't much.. so I figure it's no big deal to get one. Just
want to plan ahead.

Of course what would be really cool is if the GEG can be mated to my
FeatherTouch Crayford.

TIA,
Steve Paul




 
Date: 01 Oct 2006 18:25:03
From: William R. Mattil
Subject: Re: GEG adapters


Stephen Paul wrote:
> Anyone know if the Meade 10-12-14 adapter for the Lumicon GEG will work
> with a C11?
>
> Got a decent deal on a GEG, but the guy had it on his Meade 10".
>
> Adapters aren't much.. so I figure it's no big deal to get one. Just
> want to plan ahead.
>
> Of course what would be really cool is if the GEG can be mated to my
> FeatherTouch Crayford.
>
> TIA,
> Steve Paul

Steve,

My understanding is that the GEG screws into the large threaded opening
and not the 2" threaded back.This is a real advantage of a C-11 over the
C-8, other than aperture of course. Is this larger opening to help
reduce vignetting when adding components to the optical train.

I would probably explore the idea of adding the focuser to the large
opening then the GEG. Van Slyke makes a lot of adapters etc and may have
some. The Meade thread is slightly different than the Celestron thread.
Naturally.


Regards

Bill

--

William R. Mattil : http://www.celestial-images.com


  
Date: 01 Oct 2006 22:54:48
From: Stephen Paul
Subject: Re: GEG adapters


William R. Mattil wrote:
> Stephen Paul wrote:
>> Anyone know if the Meade 10-12-14 adapter for the Lumicon GEG will
>> work with a C11?

> some. The Meade thread is slightly different than the Celestron thread.

Thanks Bill, for all you advice.