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Group Information

Members: 551
Category: Telescopes
Founded: Nov 29, 2006
Language: English

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Description

A group dedicated to the Roddier test for evaluating telescope optics.

The "files" area has results for different telescopes and a Cookbook to help you test your own optics.

Most Recent Messages

Re: Has anyone tried a Canon 60D? I guess I'll have to read the manual Lol Posted - Tue Mar 26, 2013 5:47 pm	Timm B timm_bottoni Send Email
Re: Has anyone tried a Canon 60D? I have NOT tried it. I might worry a bit about what processing of the data occurs inside the camera. Maybe there is a way to take a raw video with no internal Posted - Tue Mar 26, 2013 4:53 pm	zeissnut Send Email
Has anyone tried a Canon 60D? Hi The 640x480 video mode is what I was wondering about. Has anyone tried it? Thanks Timm Posted - Tue Mar 26, 2013 4:27 pm	Timm B timm_bottoni Send Email
Re: Intra/extra images size Hello, at my side I use Iris SW to crop the kaf8300 large frames (qhy9). it works fine using about 120 pixels defocused star, and crop area about 150 or Posted - Thu Mar 21, 2013 8:47 pm	olivdeso Send Email
Re: Intra/extra images size William -- The earlier question was about the size of images that the software can open, and this seems to be rather large -- larger than 1000 x 1000 pixels. Posted - Thu Mar 21, 2013 3:50 pm	zeissnut Send Email
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Message History

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2013	3	8	6
2012			6	1				3		17
2011	1	1	21			11	4			1	2
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2008	111	15	25	5	3		19	85	25	3	20	16
2007	77	18	19		54	45	5	7	24	7	3	9
2006											1	15

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