PJ-BM-AI is a metal multi-blade iris for the NANLITE PJ-BM projection attachment (19° and 36°). It fits into the attachment slot and weighs 140 g.
The iris reduces the circular beam without changing the lens – suited to a spot accent or follow-spot effect. It is not compatible with the Bowens 25°–45° attachment, which uses the PJ-FMM-AI iris.
Ideal for
Why NANLITE Iris PJ-BM-AI for projection attachment (Bowens)
- Smooth change – Beam diameter without changing the lens.
- Metal construction – Resists heat from powerful lights.
- Quick mounting – Slides into the extension slot.
- Low weight – Only 140 g.
Key specs
| Type | Spotlight attachment – iris diaphragm |
|---|---|
| Material / strength | metal construction, multiple blades |
| Mount | fits into the PJ-BM attachment slot |
| Compatibility | PJ-BM 19°/36° (not Bowens 25°–45°) |
| Weight | 140 g |
Function
| Function | smooth change of circular beam diameter |
|---|---|
| Color | black |



