MIRI Optical Configuration:
| λ(µm) | Δλ(µm) | Comment | |
| F560W | 5.6 | 1.2 | Broad Band |
| F770W | 7.7 | 2.2 | PAH, Broad Band |
| F1000W | 10 | 2 | Silicate, Broad Band |
| F1130W | 11.3 | 0.7 | PAH, Broad Band |
| F1280W | 12.8 | 2.4 | Broad Band |
| F1500W | 15 | 3 | Broad Band |
| F1800W | 18 | 3 | Silicate, Broad Band |
| F2100W | 21 | 5 | Broad Band |
| F2550W | 25.5 | 4 | Broad Band |
| F2550WR | 25.5 | 4 | Redundant Filter, Risk Reduction |
| FND | Neutral Density | For Coron. Acquis. | |
| F1065C | 10.65 | 0.53 | Phase mask, Nh2, silicate |
| F1140C | 11.4 | 0.57 | Phase mask, cont. or PAH |
| F1550C | 15.5 | 0.78 | Phase mask, cont. |
| F2300C | 23 | 4.6 | Focal Plane Mask, Debris Disk |
| OPAQUE | Blackened Blank | N/A | For Darks |
| Channel | Wavelength µm | Pixel Size arcsec | Slice Width arcsec | Slices # | FOV arcsec2 | Resolving Power |
|---|---|---|---|---|---|---|
| 1 | 5.0 - 7.7 | 0.196 | 0.176 | 22 | 3.00 x 3.87 | 2400 - 3700 |
| 2 | 7.7 - 11.9 | 0.196 | 0.277 | 16 | 3.50 x 4.42 | 2400 - 3600 |
| 3 | 11.9- 18.3 | 0.245 | 0.387 | 16 | 5.20 x 6.19 | 2400 - 3600 |
| 4 | 18.3 - 28.3 | 0.273 | 0.645 | 12 | 6.70 x 7.73 | 2400 - 3600 |