1 5 23mm aperture range manual iris diaphragm

{"cid":"91225856","title":"12-Blade Manual Iris Diaphragm for Round Uniform Optical Aperture","imgUrl":"https:\/\/img.chinax.com\/nimg\/af\/7f\/407edac8602ba32af902fb9ad1b9-200x200-1.jpg","attrs":{"Price":"$6.40-8.60 \/ piece","Brand Name":"CCHT","Model Number":"09-004-019","Minimum Order Quantity":"100 pieces","Delivery Time":"1-4WEEK","Aperture Max.":"20mm","Blade material":"Stainless steel","Lever length":"15mm","Diameter":"30mm","Payment Terms":"T\/T&ID card","Blade quantity":"12pieces","Place of Origin":"Sichuan, China","Thickness":"5.5mm","Aperture Min.":"1mm","Packaging Details":"CARTON","Holder material":"Alumiuum alloy","Product name":"5.5mm Extra Thin Stainless Steel Housing Variable Iris Diaphragm"}}