![Amazon.com : K&F Concept 52mm Variable ND Filter ND2-ND32 Camera Lens Filter (1-5 Stops) No X Cross HD Neutral Density Filter with 28 Multi-Layer Coatings Waterproof (Nano-X Series) : Electronics Amazon.com : K&F Concept 52mm Variable ND Filter ND2-ND32 Camera Lens Filter (1-5 Stops) No X Cross HD Neutral Density Filter with 28 Multi-Layer Coatings Waterproof (Nano-X Series) : Electronics](https://m.media-amazon.com/images/I/71LT7DyT7RL.jpg)
Amazon.com : K&F Concept 52mm Variable ND Filter ND2-ND32 Camera Lens Filter (1-5 Stops) No X Cross HD Neutral Density Filter with 28 Multi-Layer Coatings Waterproof (Nano-X Series) : Electronics
![Amazon.com : NiSi 52mm True Color ND-Vario | 1-5 Stops Variable Neutral Density Filter | Adjustable ND, True-to-Life Color, No Vignetting, Optical Glass with Nano Coating | Photography and Videography : Electronics Amazon.com : NiSi 52mm True Color ND-Vario | 1-5 Stops Variable Neutral Density Filter | Adjustable ND, True-to-Life Color, No Vignetting, Optical Glass with Nano Coating | Photography and Videography : Electronics](https://m.media-amazon.com/images/I/81M+c9KYRIL.jpg)
Amazon.com : NiSi 52mm True Color ND-Vario | 1-5 Stops Variable Neutral Density Filter | Adjustable ND, True-to-Life Color, No Vignetting, Optical Glass with Nano Coating | Photography and Videography : Electronics
![K&F Concept ND3 to ND1000 ND Camera Lens Filter Variable with 24 Layers Coating Neutral Density 49mm 52mm 67mm 72mm 77mm 82mm - AliExpress K&F Concept ND3 to ND1000 ND Camera Lens Filter Variable with 24 Layers Coating Neutral Density 49mm 52mm 67mm 72mm 77mm 82mm - AliExpress](https://ae01.alicdn.com/kf/S790c9a0bc55d4b54a0d591c12a0bc28aL/K-F-Concept-ND3-to-ND1000-ND-Camera-Lens-Filter-Variable-with-24-Layers-Coating-Neutral.jpg)
K&F Concept ND3 to ND1000 ND Camera Lens Filter Variable with 24 Layers Coating Neutral Density 49mm 52mm 67mm 72mm 77mm 82mm - AliExpress
![52mm NDX Variable Range Neutral Density Fader Filter Adjustable from ND2 - ND1000 for Olympus Evolt E-420 - Walmart.com 52mm NDX Variable Range Neutral Density Fader Filter Adjustable from ND2 - ND1000 for Olympus Evolt E-420 - Walmart.com](https://i5.walmartimages.com/asr/91700378-9aab-4e87-b41e-32b9ba7b78f0.2b0e4973132003d752ba120d4f81b123.jpeg)