The flower-shaped JJC LH-HB016 Lens Hood is dedicated to the Tamron 16-300mm f/3.5-6.3 Di II VC PZD MACRO lens and helps to minimize flare by deflecting stray light from entering the lens. In addition, the "petal" shape of this lens hood maximizes the amount of hood coverage for the minimum amount of weight and hood area. There is no vignetting with the hood on. The hood allows you to put on a filter and a lens cap. The hood can also be placed backwards over the lens for a more compact storage solution. The hood provides additional protection to the lens from accidental impacts, bumps, and scratches. JJC LH-HB016 Lens Hood replaces Tamron HB016 Lens Hood. Product Highlights Blocks stray light from entering the lens Reversible for easy storage Will not affect the use of lens cap or filter Non-glare matte finish prevents reflections No vignetting will be caused with the hood on Extra protection from accidental impact Compatible with Tamron 16-300mm f/3.5-6.3 Di II VC PZD MACRO Lens