Canon EW-73B Lens Hood + 67mm UV Filter, For Canon 18-135mm IS and Canon 17-85mm IS Lenses Lens Hood: Genuine Canon EW-73B Lens Hood Helps Prevent flares, Designed for 17-85mm f/4-5.6 IS EF-S and 18-135mm f/3.5-5.6 IS Lenses Filter: Minimizes Haze, Protects Front Element of Lens Cloth: TheImagingWorld Micro Fiber Cloth Exclusive Kit By TheImagingWorld