CupClarityFellow · Grinder
Opus 2
The newer Opus generation for an espresso-to-filter electric workflow.
Product image: Fellow ↗
Published specifications.
- Power
- Electric
- Adjustment
- Stepless side dial
- Burr
- 48 mm stainless steel conical
- Brew applications
- Espresso · Pour-over · AeroPress · French press
Check the exact model and included parts with the linked manufacturer. Regional versions and replacement burrs can change the specification.
What changes in daily use.
Why shortlist it
- Motor-driven grinding for repeated daily preparations.
- Stepped all-purpose dial adjustment.
The trade-off
Do not apply the original Opus inner-ring or Aiden numbers without the Opus 2 manual.
Before you buy or brew
- Do not apply the original Opus inner-ring or Aiden numbers without the Opus 2 manual.
- Use the exact model and burr revision when reading a grind chart.
- Check regional voltage, counter space and local parts support.
Grind settings by brew method.
Use these as starting references for this exact model. Settings from a maker’s recipe retain that recipe’s dose and batch context.
| Brew method | Starting reference |
|---|---|
| Espresso | 0.7–1.5 on dialPublished recipe ↗Fellow House Blend by Honey Moon recipe: 18 g in / 36 g out, 32 s, 200°F. Adjust for the actual coffee and shot time. |
| Pour-over | 7–8 on dialPublished recipe ↗Fellow House Blend by Honey Moon recipe on Stagg X: 20 g coffee / 300 g water, 96°C, 2:40–2:50 total. |
| AeroPress | No verified setting for this model |
| Chemex | No verified setting for this model |
| Moka pot | No verified setting for this model |
| French press | No verified setting for this model |
| Cold brew | No verified setting for this model |
| Drip / batch | 5–8 single / 8–10 batchPublished recipe ↗Fellow House Blend by Honey Moon Aiden recipe, 1:15 ratio: finer end for 150–250 ml single serve or 450–750 ml batch, coarser end for larger volumes. |
| Siphon | No verified setting for this model |
| Turkish | No verified setting for this model |
| Cold drip | No verified setting for this model |
| Percolator | No verified setting for this model |
| Cuccumella | No verified setting for this model |
| Kaapi filter | No verified setting for this model |
| Jebena | No verified setting for this model |
| Chorreador | No verified setting for this model |
| Dallah | No verified setting for this model |
| Vietnamese phin | No verified setting for this model |
“No verified setting” does not by itself mean a method is impossible. It means we have not established a published value for the exact model. Do not interpret burr movement in microns as coffee particle size.