Amazon.com : K&F Concept 82mm 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
K&F Concept 82mm Variable Neutral Density Filter Slim Fader ND2-400 Optical for DSLR Camera Variable ND Filter - K&F Concept : Flipkart.com