K&F Concept 77mm Fader ND Filter Neutral Density Variable Filter ND2 to ND32 for Camera Lens NO X Spot,Nanotec,Ultra-Slim,Weather-Sealed Variable ND Filter  (77 mm)

?No “X” cross on images?Say goodbye to the "X" cross on images, K&F utilize cutting edge technology you're going to say goodbye to this common issue with wide angle lenses and variable ND filters. ?Material?Made by complete professional optical glasses, Multi-layer coating, only allows 0.6% light transmittance and waterproof, scratch-resistant. ?Filter Frames?Filter Frames made by aluminum alloy, the serrated design of the edge of the frame makes it easy to install. There is 5 marks from Min to ND32 on frame, It is convenient for you to sure the ND filter stops. ?Note?This Filter is compatible with all 77mm lenses. Please verify your camera's lens thread size(usually marked somewhere on the lens barrel or printed underneath the lens cap) before ordering. The number is always preceded by a "ø" (diameter) symbol.