Re: update on square filter anomalies and a bit of history of how we got here


dmwmpd <westergren@...>
 

Hi Richard,

I for one thank you for posting the information here since I am one
of many AP users getting into using a large CCD that requires 50mm
square filters. Using a simple no cost trick to make the filters
work better also help me use my AP scope and AP mount better too.

Don

--- In ap-gto@..., "Ray Gralak" <rgr@...> wrote:

Would you PLEASE stop posting off-topic posts on this list.

-Ray

-----Original Message-----
From: ap-gto@... [mailto:ap-gto@...]
On Behalf Of Richard Crisp
Sent: Tuesday, July 24, 2007 6:22 PM
To: FLI_Imaging_Systems@...;
narrowbandimaging@...;
ccd-imaging-technology@...;
asa_Astrographs@...; ap-gto@...;
norcal_ai@...
Subject: [ap-gto] update on square filter anomalies and a bit
of history of how we got here
JUNK deleted...

Join main@ap-gto.groups.io to automatically receive all group messages.