Kai's Astro and F3K
Kai's astronomy and F3K blog
Thursday, November 10, 2016
2016/11/10 Still Struggling ...
Received a new reducer/rotator design (super great customer service !)
Have a reasonable good focus ...
But still get egg shape stars on some corners...
And it rotates with the CCD (main lens and reducer don't rotate)
This is the one CCD face "up"
Rotate CCD to "left" 90 degree
Rotate CCD to "right" 90 degree
Still need to find out why ... ;-(
Share to Twitter
Share to Facebook
Share to Pinterest