LightCraftWorkshop FaderND - What is it?
A new and innovative solution to carrying multiple Neutral Density filters – one ND filter with an adjustable range from ND4 to ND400 (though the range will depend on the focal length you’re shooting at – please see below for more details).

LightCraftWorkshop FaderND - How does it work?
The Light Craft Workshop FaderND filter is constructed from two sheets of opposing polarizing glass, with the outer sheet mounted in an independently rotating frame. The outer sheet of glass is of a larger diameter, with the overall frame having an innovative conical shape, so as to reduce the chances of vignetting.
By rotating the outer sheet of glass, the amount of light passing through the filter can be varied, within the range from a fraction under ND4 (2 stop reduction) to just over ND400 (between 8.5 and 9 stop reduction).

LightCraftWorkshop FaderND - Why do I need one?
Put simply, using a FaderND filter will allow you reduce the amount of light entering your lens – allowing longer exposures or wider lens apertures to be used.
Long exposures often simply aren’t possible during daylight – there is simply too much light entering the lens. Using a FaderND filter allows you to achieve longer exposures, blurring motion such as running water, passing clouds, or anything that moves!

More sizes available to order, just ask!