canon eos to 2" telescope

thingiverse

I designed this adapter to use my Canon eos 20D with a Dobson Kepler 254/1250 GSO. I tried several other designs but : - with some I had problem with the minimal distance between telescope and camera : the focus could not be set on the camera sensor - with others i had too much backlash on my eos 20D or on the telescope (or both). This one fits my camera and it is designed to be able to get the minimal possible distance between camera and telescope. I'll try it tonight and hope i'll be able to get focus. edit : Unfortunately, I wasn't able to get focus with this one too. I need a reducer corrector for my eos 20d. But it is the best we can do, my camera can't be closer.