I have Astromechanics CanonEF focuser and Tamron 150-600 G2. Connection is OK ! Apperture change OK! But ....
Now I ask if somebody could say what are good step values for focuser in Stellarmate.
There are two places where you can make adjust: 1) focuser settings and 2) in focusing process.

What are
a) relativ position
b) absolute position
c) max position

d) initial step size
e) max step size
f) max travel

When I try autofocusing I don't get good v-curve at all. HFR values jumping zig-zag without any v- or u-curve.


ps. I tried also N.I.N.A and ascom driver for that combination do not work.