Amazon.com : Haoge LH-E52T 52mm Square Metal Screw-in Lens Hood with Cap for 52mm Canon Nikon Sony Leica Voigtlander Nikkor Panasonic Pentax Contax Olympus Lens and Other Lens with 52mm Filter Thread :
Fotodiox Reversible Lens Hood Kit with Cap - Reversible Tulip Flower H – Fotodiox, Inc. USA
52mm Mount Standard Metal Lens Hood for Canon Nikon Pentax Sony Olympus - AliExpress
Nikon HN-12 Two-Piece Lens Hood with 60mm Male Thread 518 B&H
Fotodiox Reversible Lens Hood Kit for Samsung 16-50mm f/3.5-5.6 Power – Fotodiox, Inc. USA
Vello LHN-HN3 Dedicated Lens Hood for Nikon (52mm Screw-On) (HN-3) | Vello
Used Set of 2 Nikon HS-4 52mm Snap-On Lens Hood 105mm f/2.5 & f/4 135mm f/3.5 in 'Fair' condition
Amazon.com : 52mm Lens Hood Universal Collapsible Lens Sun Shade Hood with Centre Pinch Lens Cap for Canon Nikon Sony Pentax Olympus Fuji Camera : Electronics