![Amazon.com : K&F Concept 72mm Variable Neutral Density Filter ND8-ND2000 (3-11stop) Waterproof Adjustable ND Lens Filter with 24 Multi-Layer Coatings for Camera Lens (D-Series) : Electronics Amazon.com : K&F Concept 72mm Variable Neutral Density Filter ND8-ND2000 (3-11stop) Waterproof Adjustable ND Lens Filter with 24 Multi-Layer Coatings for Camera Lens (D-Series) : Electronics](https://m.media-amazon.com/images/I/61ktAEdXiqS.jpg)
Amazon.com : K&F Concept 72mm Variable Neutral Density Filter ND8-ND2000 (3-11stop) Waterproof Adjustable ND Lens Filter with 24 Multi-Layer Coatings for Camera Lens (D-Series) : Electronics
![JJC 72mm ND2-ND400 Variable Neutral Density(ND) Filter W/a Dedicated Filter Case 6950291559432 | eBay JJC 72mm ND2-ND400 Variable Neutral Density(ND) Filter W/a Dedicated Filter Case 6950291559432 | eBay](https://i.ebayimg.com/images/g/f-gAAOSw2gxYz6Ld/s-l1600.jpg)
JJC 72mm ND2-ND400 Variable Neutral Density(ND) Filter W/a Dedicated Filter Case 6950291559432 | eBay
![Amazon.com : K&F Concept 72mm Variable ND2-ND400 ND Lens Filter (1-9 Stops) for Camera Lens, Adjustable Neutral Density Filter with Microfiber Cleaning Cloth (B-Series) : Electronics Amazon.com : K&F Concept 72mm Variable ND2-ND400 ND Lens Filter (1-9 Stops) for Camera Lens, Adjustable Neutral Density Filter with Microfiber Cleaning Cloth (B-Series) : Electronics](https://m.media-amazon.com/images/I/61meVH6W0rL.jpg)