Amazon.com: NEEWER 37mm Clip On ND2-ND400 Phone Lens ND Filter Kit: Adjustable Neutral Density Filter with Phone Clip Compatible with iPhone 14/14Pro/14Pro Max Samsung Android Smartphones iPad and More : Cell Phones
Sandmarc launches hybrid ND/polarization filters for smartphone cameras: Digital Photography Review
Fotorgear 58mm kit filtro universale per telefono CPL Star Variable ND Filter universale per smartphone/iPhone/
37mm Professional Clip-on Phone Filter Lens Nd2-400 Adjustable Neutral Density Filter With Phone Clip Lens Protector For Smartphone Photography | Fruugo IT