| Brand | Unbranded |
| Country Of Origin | China |
| UPC | 7698387338613 |
Item Type:Iris Diaphragm. Compact and practical design make the diaphragm works more stable. Minimum Aperture: ø1mm. Maximum Aperture: ø12mm. Minimum Aperture: ø0.8mm. Maximum Aperture: ø8mm. Maximum Aperture: ø6mm.