Fotodiox Dedicated Lens Hood, fits Sony NEX 16mm f2.8 and 18-55mm f/3.5-5.6 Zoom Lens, Replacing ALC-SH112 Designed to Prevent Unwanted Stray Light from Entering the Lens Reducing Lens Flares Added Benefit of Extra Protection to the Lens from Accidental Impact Dedicated Bayonet Mount Lens Hood Designed to Match the Specific Focal Length of the Lens it is Designed For Made of Premium Grade High Impact Plastic 24 Month Manufacture Warranty