Samples of focussing range with a few lenses, based on the travel of the normal Rodenstock or Schneider helical focussing mounts, when using the SLW-888 interface:
50 mm focussing between 0.68 -- 0.30 mtr
60 mm focussing between 0.96 -- 0.42 mtr
70 mm focussing between 1.30 -- 0.56 mtr
72 mm focussing between 1.45 -- 0.64 mtr
80 mm focussing between 1.68 -- 0.72 mtr
90 mm focussing between 2.12 -- 0.90 mtr
100 mm focussing between 2.60 -- 1.10 mtr
120 mm focussing between 3.72 -- 1.56 mtr
Note that are individual differences between individual lenses which may result in a slight variation on above numbers.