Tronixpro 77mm Pro Series Hard Tulip Lens Hood For Sigma 17_50mm f 2.8 EX DC OS HSM Zoom Lens_ Sigma 85mm f 1.4 EX DG HSM Lens_ Sigma 120_400mm f 4.5_5.6 DG APO OS HSM Autofocus Lens

This 77mm Pro Series Hard Tulip Lens Hood prevents image-degrading lens flare by blocking stray light from striking the surface of the lens. It assist in keeping moisture or wind-blown debris off the lens. This 77mm lens hood protects the front barrel from the inevitable impacts against walls, door frames, and other real-life obstacles. Microfiber Cleaning Cloth - Especially effective when used dry to quickly and easily remove oil and fingerprints with just a swipe. Can also be used with or without cleaning solutions.