K&F Concept 40.5mm Variable ND Filter Adjustable Fader Neutral Density ND8 to ND2000 Ultra Slim Waterproof Multi Coating Optical Glass Lens

Designed with professional quality Japanese optical glass and equipped with green, transparent, anti-reflective coating, this neutral grey filter features exceptional image fineness and perfect color neutrality. ▲▲There are currently 2 different packaging boxes (old or new) that will be shipped randomly. The frame thickness: 7 mm, the serrated design on the edge of the frame of neutral gray ND makes it easy to install the filter. The damper of the rotating ring is uniform. Drawing ■ are recommended diaphragms, drawing □ are diaphragms that a wide-angle lens is not recommended. This circular ND filter removes images that are too bright and faded. It reduces the amount of light entering the camera, allowing a longer exposure time to be selected than would have been possible. The lens filter allows a slow shutter speed to capture the movement of subjects like stunts, providing a silky smooth effect to running water. The outer rotating edge allows adjustment versatility between ND8 and ND2000 which allows 3-11 diaphragm reductions (3-7 diaphragm reductions with a wide-angle lens). The Variable ND filter must be rotated only between the MIN and MAX marks present on the edge. MIN stands for ND8 and MAX is ND2000. These neutral grey filters are compatible with the 40.5 mm diameter lens. To find out the diameter, there is the diameter symbol, which is a round crossed out with one line, it is "Ø". Please note: the lens caps and sun shades are also incompatible. If necessary, use the 40.5 mm Edison sun visor/cap or install a wider universal hood/cap (Ø43 mm) * K&F CONCEPT is the world's No.1 brand in terms of lens filter online sales volume among camera-accessory-focused brands. (K&F CONCEPT is the #1 brand of photography accessories in terms of sales of lens filters across the entire online network in the world) Source: Euromonitor, 2024 data.