| Grism | Status and Remarks | Date |
|---|---|---|
| 3 | Clean, undamaged | 6/2004 |
| 4 | ||
| 5 | Not clean | 6/2004 |
| 6 | ||
| 7 | Fingerprint on grating, and hair/scratch at rim. | |
| 8 | OK | |
| 9 | Clean, undamaged | 6/2004 |
| 10 | Not clean; 4mm scratch on grating side, about 1cm from center | 7/2004 |
| 11 | Many small blemishes on grating | 6/2004 |
| 12 | Wide CD grism; coating/resin pealing off along outer 4mm rim | 6/2004 |
| 13 | Some scratches on grating | 6/2004 |
| 13 | Clean, undamaged | 6/2004 |
| 14 | ||
| 15 | Clean, undamaged | 6/2004 |
| | ||
| 16 | Has a mask around holder to stop a central ghost; u-shaped scratch on grating 7mm from rim | 6/2004 |
| 16 | Is superseded by grism #18 since 2017: use grism #18 instead of #16 | 12/2023 |
| | ||
| 17 | ||
| 18 | ||
| 19 | ||
| 20 |
All grisms are OK to use, but see remark about #16.