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Grinder settings

Fellow Opus grind settings

Where to set the Fellow Opus for each brew method, and how it lines up with other grinders.

Fellow Opus setting for V604.5Medium-fine, about 560 µm
Setting format NumberStep size 23.3 µmFiner lower numbers

Settings by brew method

Brew methodSetting on the Fellow Opus
Espresso~250 µm1.25
Moka pot~350 µm2.25
AeroPress~450 µm3.25
V60~560 µm4.5
Chemex~700 µm6
French press~900 µm8.25
Kalita Wave~600 µm5
Cold brew~1100 µm10.25
Siphon~650 µm5.5

Lower numbers are finer. To grind finer, turn the setting down. The scale is fitted from honestcoffeeguide.com and is a starting point.

What to brew on it

Match another grinder

Compare with another grinder

Questions

What is a good grind setting on the Fellow Opus?

It depends on the brew method. For a V60, about 4.5. For espresso, about 1.25. Start there and adjust by taste.

Which way is finer on the Fellow Opus?

Lower numbers are finer. To grind finer, turn the setting down.