Precision Focuser for RedCat 51

thingiverse

This is my version of a precision focuser for the RedCat 51 telescope. I found some other focusers on Thingiverse but none for my RedCat. I tried to adapt a couple of them but I had difficulty opening up the C-rings to fit over my scope so I designed my focuser to use half-rings. I also was afraid that the adjustment screws would eventually eat their way into the plastic tongue so I instead use a piece of sheet metal - actually a nail file that I cut down. All nuts and bolts are M3. I don't include the source project files because this doesn't scale well for other telescopes. This is for the RedCat 51. (The little white block is an adapter for a red dot finder https://www.thingiverse.com/thing:3873479.)