1. beautiful design 2. metal materail 3. high quality balck anodized aluminum for kodak series lens adapter is lightweight aluminum construction, seamless lens fit and a design geared towards optimum stability make this adapter tube a great asset to your camera.Item Spec. for kodak P85062mmfor kodak Z81258mmfor kodak Z99067mmfor kodak Z101267mm lens adapter for kodak P850,Z812,Z990,Z1012