Amazon.com : Hoya 49mm Star 6 Screw-in Filter : Camera Lens Effects 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
Amazon.com : 49mm ND Variable Neutral Density Filter for Pentax 43mm f/1.9 Lens : 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 : Ultimaxx 49mm Filter Accessory Kit for Canon EOS M6, EOS M6 Mark II, EOS M50, EOS M50 Mark II, EOS M100, EOS M200 & More - Includes: 6PC Gradual Color
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 : Fotga 49mm Six-in-One Adjustable Infrared IR Pass X-Ray Lens Filter 530nm to 650nm 680nm 720nm 750nm : Electronics