Kenko PRO1D smart Variable NDX is a smart solution when it comes of ND filters. By covering an ND range of ND3-ND450, it replaces a whole set of neutral density filters. Extremely versatile, this filter allows to freely adjust the shutter speed according to the desired effect without changing the previously set aperture.
Without changing the aperture, the Kenko PRO1D smart Variable NDX provides the freedom to change the shutter speed according the effect desired. Effective for motion blurring effects like waterfalls, cars or blurred panning movement to make the subject stand out from the background.
Allows wider apertures in over-lit conditions be used to decrease depth-of-field, literally focusing more attention on the subject.
Even with a shutter speed of 1/8000 seconds, a large aperture of f/1.4 or f/1.2 can cause overexposure. With the Kenko PRO1D smart Variable NDX filter, overexposure issues can be avoided by adjusting the light intake.
By replacing a whole set of stacked ND filters.
By simply turning the outer filter ring.