Opus Conical Burr Grinder (Gen 1)
The original Opus: 41+ grind settings from a two-ring adjustment system (11 numbered outer settings with 4 minor increments each, plus a 6-notch inner ring used to extend the range and calibrate burr wear), single-dose load bin, anti-static ionizer. Superseded by the Opus 2's 48 mm burrs and 48-setting side dial; extensive support documentation remains on Fellow's help center.
The original Opus: 41+ grind settings from a two-ring adjustment system (11 numbered outer settings with 4 minor increments each, plus a 6-notch inner ring used to extend the range and calibrate burr wear), single-dose load bin, anti-static ionizer. Superseded by the Opus 2's 48 mm burrs and 48-setting side dial; extensive support documentation remains on Fellow's help center.