Hi,

Does anyone in here have a CC6 and could tell me how you solved the adapter/extension part to achieve back focus?

My current setup is by using all three (3) M90 extension tubes that came along with the telescope, which gives me merely 100 mm of optical path, but when I tried last night I noticed it's missing 35-50 mm of the optical path to gain focus, even when the focuser is drawn out to max.
The telescope also has a 2" to 1.25" reducer that fits in to the focuser. I believe this is just an inch long, ish..

Would you recommend me to get a 2" extension tube with 35 mm or 50 mm optical path, or should I get something else? *

*Example: https://www.astroshop.eu/extension-tubes/ts-optics-2l-extension-tube-50mm-optical-path/p,4575

Does the reducer fit in the extension tube somehow?

The camera I'm using is a Player One Mars-C (IMX462) with built-in tilt adapter and the flange is 17.5 mm.
And I also have an Explore Scientific 4 element 2x Barlow at 1.25" and an UV/IR Cut 1.25" filter.

All tips are welcome.

Thanks in advance!