Variable neutral density filters nd filters expand your creative options by giving you control over the volume of light that passes through your lenses.
Light craft variable nd filter.
This way you can choose your aperture shutter speed and other settings according to the effects you want to achieve and not as dictated by the light situation in your environment.
The tiffen variable nd filter operates on the same principle as a circular polarizer rotate until you reach your desired effect and shoot.
It allows you to have continuous control over the amount of light coming through your lens in an approximate range of 2 nd 0 6 to 8 nd 2 4 stops while maintaining the integrity of your image.
Traditionally these filters reduce exposure by fixed amounts.
Lcw light craft workshop fadernd mkii variable nd neutral density filter l c w.
The mark ii is a unique product designed and manufactured by light craft workshop.
Neutral density filters are also used in video making where it is important to keep the shutter speed low.
A variable nd filter is a neutral density filter that allows you to just the density of the filter.
The variable fader nd mark ii reenegineered is the most affordable filter in the lcw line of fader nd s.
Nd4 to nd400 approximately 2 to 8 stops of added density.
Light craft workshop lcw has three types of powerful light absorbing nd filters and are sold through premier ink photographic.
1 stop 2 stops and.
When to use a variable nd filter.
The original fader nd is the signature design of l c w.
More recently we have seen the arrival of the variable nd filter these are effectively two polarising filters.
And what has made us famous.
Typically you twist a ring on the outside of the filter and the filter shifts between low and high densities often anywhere from 2 up to 10 stops of light.
It is suitable for most general purpose shooting.