English 
Chinese 
- Black Spring Steel Leaves
- Continuously Variable Iris Diaphragms
- Dual Layer Leaf Design Reduces Aperture to Zero When Closed
CATEGORY
Zero Aperture Iris Diaphragms
Model: 07IDZ
| Product Model | Aperture | Outer Diameter | Thickness |
| 07IDZ12 | φ0-12mm | 21mm | 6mm |
| 07IDZ25 | φ0-25mm | 38.1mm | 6.1mm |
| 07IDZ37 | φ0-37mm | 54mm | 7.5mm |
| 07IDZ50 | φ0-50mm | 72mm | 7.5mm |
| 07IDZ75 | φ0-75mm | 105mm | 8mm |
| 07IDZ100 | φ0-100mm | 135mm | 8mm |
