ATM 150mm f.10 started

[decicco]

Hi folks,

Finally I started Istar refractor, I have made the counter cell, and now I choose the focuser :

MoonLite CF Model (2 inch format) Refractor Focusers.

I have some doubts about the travel calculations for this focuser, which are FL and BFl properly dimensions to suit the focuser travel?

[galileo]

Looks like a great start decicco, I like the collimation cell, have you machined it yourself?

Did you consider how you are going to attach to the tube and what diameter that might be?

I'm a novice builder but happy to help with any experience I've gained by building my f12.