AOI Extension Ring - 30mm AX to AX Port Mount
| MODEL | AOI ER-AX_AX-30 | |
| DESCRIPTION | Extension Ring - 30mm AX to AX Port Mount | |
| MAIN BODY MATERIAL | PC + GF | |
| DIMENSIONS | 133mm (D) X 45.30mm (H) | |
| WEIGHT | 173.6 g | |
| ACCESSORIES | Front Lens Cap (LFC-101) / Lens Rear Cap (LRC-101) | |