My first ten minute test-image with the SXVR H35 Full frame camera and the William Optics FLT 98 CF ,

Baader 7nm h@ filter ,WO Type IV FF at 66mm

No dark/bias/flats ,straight from the camera but its not centered-badly focussed and coma in the corners.

Have to work on the distance between focal plane and the CCD , think will be trial and error.

Also there is a guiding error in it.

The problems I had with vignetting are almost gone ,above the full frame image without cropping and a crop on the right.

 The final vignetting must be removed by applying flats.

Nevertheless I'm happy to see the detail picked up in such a short time