Single ND filter with adjustable stops from 3-11 stops
- reduces amount of light to enable use of slow shutter speed, or fast aperture example f1.4 under bright light
- good for landscape (waterfall, moving clouds etc) and video
- number of stop is controlled by rotating the front ring
- 18 layer multi resistant green coating: waterproof, reduces scatter light
- 7.5mm ultra slim frame to prevent vignetting, made of super light weight CNC ring
- can be used with step up ring on smaller filter thread lenses, so that you need only one filter for all your lenses