Opteka 58mm Screw-in Collapsible Rubber Lens Hood / ShadeOpteka rubber lens hoods are primarily designed to prevent unwanted stray light from entering the lens by extending and shading the end of the lens. In addition, since the end of the lens is extended you also get the added benefit of some extra protection from accidental impact.
Opteka 58mm Screw Mount Flower / Petal Shaped Lens Hood with LockThis lens hood shades the lens from stray light, improving your contrast and image quality. In inclement weather, it can assist in keeping moisture or wind-blown debris off the lens, and protects the front barrel from the inevitable impacts against walls, door frames, and other real-life obstacles.
Opteka 67mm Screw-in Collapsible Rubber Lens Hood / ShadeOpteka rubber lens hoods are primarily designed to prevent unwanted stray light from entering the lens by extending and shading the end of the lens. In addition, since the end of the lens is extended you also get the added benefit of some extra protection from accidental impact.
