Neewer 72mm Screw-in Mount Standard Metal Lens Hood for Nikon Canon Sigma Tamron Sony Minolta Olympus Camera Lens with 72mm Filter Thread It works for any 72mm threaded lenses and more lenses under similar type and ranges. Compatible with lens with 72mm filter size from Nikon Canon Sigma Tamron Sony Minolta Olympus With screw mount can be attached to the 72mm lens or filter thread This can lower the contrast of the image