
IRIS Diaphragm
| Model | APID12-1 | APID22-1 | APID25-1 | APDI42-1 |
| Aperture Range(mm) | 1.5 ~ 12 | 1.5 ~ 22 | 1.5 ~ 25 | 2.5 ~ 42 |
| Outter size(mm) | 19.5 | 33 | 37 | 58 |
| Thickness(mm) | 5 | 5.5 | 5.5 | 6.6 |

IRIS Diaphragm
| Model | APID12-1 | APID22-1 | APID25-1 | APDI42-1 |
| Aperture Range(mm) | 1.5 ~ 12 | 1.5 ~ 22 | 1.5 ~ 25 | 2.5 ~ 42 |
| Outter size(mm) | 19.5 | 33 | 37 | 58 |
| Thickness(mm) | 5 | 5.5 | 5.5 | 6.6 |