Neewer 67mm ND2-400 (1-9 Stops) Variable ND Filter with Lens Cap, Lanyard, Cleaning Cloth, Precise Neutral Density Adjustment, Fingerprint & Scratch Resistant Multicoated Optical Glass | Neewer | | 67mm Variable ND Filter (ND2-400 | 1 to 9 Stops Adjustable Neutral Density Lens Filter with Case | Black | Best Buy