Focuser upgrade

Today I did some work on our venerable but superb Skywatcher 200ps Newtonian telescope, adding a motorised focus control unit to make it easier to get a really good focus. I took the opportunity to attach the Canon 1100D DSLR to the focuser with a t2 spacer and tested it to make sure we had enough back focus for it. It’s all ready for imaging now. Happy stargazing!

Please feel free to leave a comment