JJC LH-AB001 Bayonet Lens Hood for Tamron SP AF 10-24mm F/3.5-4.5 Di II LD Aspherical [IF] Lens, replaces Tamron AB001 Replacement for Tamron AB001 lens hood Prevent unwanted stray light from entering the lens Extra protection from accidental impact For Tamron SP AF 10-24mm F/3.5-4.5 Di II LD Aspherical [IF] Lens