Amazon.com: Step Up Lens Filter Adapter Rings - Set of 9 - Allows You to Fit Larger Size Lens Filters on a Lens with a Smaller Diameter - Sizes: 37-49, 49-52, 52-55, 55-58, 58-62, 62-67, 67-72, 72-77, 77-82 mm : Electronics
Amazon.com : B + W Clear Protection Filter for Camera Lens – Ultra Slim Titan Mount (T-PRO), 007, HTC, 16 Layers Multi-Resistant and Nano Coating, Photography Filter, 49 mm : Electronics
Amazon.com : K&F Concept 49mm Variable ND Filter ND2-ND32 Camera Lens Filter (1-5 Stops) No X Cross HD Neutral Density Filter with 28 Multi-Layer Coatings Waterproof (Nano-X Series) : Electronics
Amazon.com : UltraPro 49mm Professional Filter Bundle for Lenses with a 49mm Filter Size - Includes Filters, Remote, Lens Hood & More : Electronics
Amazon.com : NEEWER 49mm ND/CPL/UV/FLD/Close Up Filter and Lens Accessories Kit with ND2 ND4 ND8, Close Up Filters(+1/+2/+4/+10), Tulip Lens Hood, Collapsible Rubber Lens Hood, Lens Cap, Filter Pouch : Electronics
Amazon.com : Hoya 49mm Multi-Coated FL-W Fluorescent Correction Filter : Camera Lens Color Correction And Compensation Filters : Electronics
Amazon.com : CamDesign 8pcs Metal 82mm,77mm,72mm,67mm, 62mm,58mm,55mm,52mm, 49mm Step Up Rings Lens Adapter Filter Set Compatible with Digital SLR Camera : Electronics