ND2-ND400 (9 Stops) Variable ND Filter K Series | ND Filter
Tiffen | 72mm Variable Neutral Density Filter | 72VND
Zomei 72mm Fader Variable ND Filter Adjustable ND2 to ND400 ND2-400 Neutral Density for Canon NIkon Hoya Sony Camera Lens 72mm - AliExpress Consumer Electronics