Cheap blade expert, Buy Quality len directly from China blade model Suppliers: Pair 0-11.8mm Adjustable Aperture Diaphragm Aperture Circular Lens Aperture Iris Aperture Blades for Camera Lens Free shipping
0-11.8mm Adjustable Iris Diaphragm Aperture Manual Diaphragm Lens Aperture Blades for Camera Lens ( customizable ) Features : Type : 0-11.8mm iris diaphragm (adjustable) Material : Metal Thickness : 3.5mm Outside Diameter: 23.3mm Maximun aperture diameter : 11.8mm Minimum aperture diameter: 0.00mm Customizable , please provide the image with us .Package included : 2 pcs x iris diaphragm