Samples of focussing range with a few lenses, based on the travel of the normal Rodenstock or Schneider helical focussing mounts, when adding the WRS-1010 macro-interface:

•  50 mm focussing between 0.30 -- 0.21 mtr
•  60 mm focussing between 0.42 -- 0.29 mtr
•  70 mm focussing between 0.56 -- 0.38 mtr
•  72 mm focussing between 0.64 -- 0.43 mtr
•  80 mm focussing between 0.72 -- 0.48 mtr
•  90 mm focussing between 0.90 -- 0.60 mtr
• 100 mm focussing between 1.10 -- 0.73 mtr
• 120 mm focussing between 1.56 -- 1.02 mtr

Note that are individual differences between individual lenses which may result in a slight variation on above numbers.