Buy NEOHOOK Step Up Lens Filter Adapter Rings - Set of 8 - Allows You to Fit Larger Size Lens Filters on a Lens with a Smaller Diameter - Sizes: 49-52, 52-55,
Ninja Filter Adapter Kit - Creative Magnetic Accessories for Smartphones – Fotodiox, Inc. USA
DEO-Tech OWL NIKON F-mount G Lens to Sony E-mount Drop-In Filter Adapter
MK-EFTE-C Drop-in Filter Mount Adapter EF/EF-S lens to Sony E mount ca — Meike Global
Amazon.com : K&F Concept 18 Pieces Filter Ring Adapter Set, Camera Lens Filter Metal Stepping Rings Kit (Includes 9pcs Step Up Ring Set + 9pcs Step Down Ring Set) Black : Electronics