Amazon.com : Hama | Vario Gray Filter, Double Coating, for 58 mm Photo Camera Lenses, ND2-400 : Electronics
58mm ND2-400 (9 Stops) Variable ND Filter Neutral Density Filter for Camera Lens - KENTFAITH
58mm ND2-400 (9 Stops) Variable ND Filter Neutral Density Filter for Camera Lens - KENTFAITH
Amazon.com : Hama 79155 55mm Variable Neutral Density Filter - Black : Electronics
Zomei 55mm Fader Variable Nd Filter Adjustable Nd2 To Nd400 Nd2-400 Neutral Density For Canon Nikon Hoya Sony Camera Lens 55 Mm - Camera Filters - AliExpress
Amazon.com : K&F Concept 58mm Variable ND2-ND400 ND Lens Filter (1-9 Stops) for Camera Lens, Adjustable Neutral Density Filter with Microfiber Cleaning Cloth (B-Series) : Electronics