Step-Down Ring Adapter from 67mm to 58mm for Sigma 50-150 mm 2.8 EX DC II APO H
Lens Diameter: 67 mm Filter diameter: 58 mm Material: metal Installation type: screw thread Colour: black Weight: 13 g Compatible with the following device models: Sigma Sigma 50-150 mm 2.8 EX DC II APO HSM .