This is my first attempt at auto-guiding. I used a Celestron 8" SCT with a 6.3 Meade Focal reducer on a CG-5 mount, auto-guided through 80mm refractor using an unmodded Toucam, PHD Guiding and GPUSB, and Canon 350D.
I also tried to focus using DSLRFocus. Not sure if I got the focus correct, but it is easier to use than manual focus using the viewer on the camera.
10 x 300sec @ ISO800
Processing in DSS and then Photoshop.
I currently have a 1.25" T-adaptor and I get a lot of Vignetting. Does any know if a 2" T-adaptor would help to reduce this?
Any comments or ideas of how to improve greatly appreciated.
