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SCT 925 with reducer and Filter

Rich-sky
07 Aug, 2019 20:17
I have a 2' filter that can be att

R
Edited 09 Aug, 2019 01:15
hsao
08 Aug, 2019 01:49
I use this
https://www.teleskop-express.de/shop/product_info.php/language/en/info/p10087_TS-Optics-T-Adapter-fuer-Celestron-Edge-HD-Teleskope---2--Filtergewinde.html
Rich-sky
08 Aug, 2019 04:32
Thank you Yokoyama,
I have a similar adapter for my ccd camera.
The filter I purchased is a 2 inch filter that can screw at the back of the SCT. I can either place my reducer first into the sct or my filter.
That is why I am asking the question. Do you use a focal reducer at the back of your sct?

Thank you again,

R
hsao
08 Aug, 2019 08:13
Do you use a focal reducer at the back of your sct?

Yes, but does not support the full frame, so there is no actual photo taken.
umasscrew39
08 Aug, 2019 09:42
Hi Rich

I have a SCT 11" and I use option 2 - perfect setup.

camera—-filter/filter wheel—reducer—SCT (make sure you use the appropriate spacers to get the correct distance)

Bruce
Rich-sky
08 Aug, 2019 12:04
Thank you Bruce
 
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