What can you brew on a Fellow Opus?

The Fellow Opus reaches the grind size for 9 of 9 brew methods here, with a smallest step of 23.3 µm.

Brew method	Setting	Fit
Espresso~250 µm	1.25	Steps are coarse for espresso (23.3 µm): workable, but harder to dial in
Moka pot~350 µm	2.25	Fits
AeroPress~450 µm	3.25	Fits
V60~560 µm	4.5	Fits
Chemex~700 µm	6	Fits
French press~900 µm	8.25	Fits
Kalita Wave~600 µm	5	Fits
Cold brew~1100 µm	10.25	Fits
Siphon~650 µm	5.5	Fits

Fit is based on the grinder's scale and step size only. It does not judge burr quality, consistency or build.

Questions

What can I brew on a Fellow Opus?

The Fellow Opus reaches the grind size for 9 of 9 brew methods here, with a smallest step of 23.3 µm.

Is the Fellow Opus good for espresso?

Its steps are 23.3 µm. As a rule of thumb, espresso is easier to dial in with steps under about 20 µm, so expect to need to adjust other things too.