John S, yes thats the one, it was at ME Exhib as well. There is a magnetic “ball counting” read head buried totally within the main body and the scale is fixed to the movable part, actually screwed attached to the brass bearing block on the end.
Bogs, to be honest I have never found a need to be more accurate than the calibrated feed on the tailstock handwheel, when I do it seems always a job I do on the mill. I do have a readout on the quill of my normal drilling machine!
John C, yes the saddle lock is on the front, there is a clamp plate inside the apron which clamps the front shear, more logical to me, on the front where the action is, close to hand without reaching across the lathe and also frees up the rear for attaching read heads etc.
K