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Old 13-04-2013, 11:23 AM
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5ash (Philip)
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5ash is offline
 
Join Date: Mar 2005
Location: Hunter valley. nsw
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Quote:
Originally Posted by carlstronomy View Post
Nice image, great detail.

I also get the same coma results with my 9.25", Meade reducer and 450d on the outer stars. I have been told using a Celestron reducer will fix this but I am not totaly sure.

I assume you took the image with the 350D? if so is there any chance you can post a phoyo of you image train. The only reason I ask is I to have a 9.25" and a Meade reducer and had to buy the snub nose T-Adapter from Bintel to get the camera as close to the reducer as possible to reach focus, the standard Celestron 936330-A left me to far away. I was looking at the off axis guider and my calculations showed me with this unit in my train I would again not read focus.

Carl

Hi Carl,
Here is a picture of the image train. You can see how big the T-adapter is for the nex5 , so I would think there would be no problem with the canon.
Regards philip
Ps it seems to have uploaded from my IPad upside down? Also the distance from the focal reducer to camera sensor is about 90mm
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Last edited by 5ash; 13-04-2013 at 11:28 AM. Reason: Comment
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