X4 Neutral DensityOur cutting edge research and alternative manufacturing methods deliver the most color neutral ND filter for the discerning landscape photographer. In the time that it took us to achieve the X4 NDs unparalleled color neutrality we also took our hand at redesigning the filter frame from the ground up. Sharpness Worlds Sharpest ND Filter. 100% Guaranteed. The X4 ND features SCHOTT Superwhite B270 optical glass, which is an ultra clear crown glass. It is

Built for outdoor photographers

NANO COATINGS

A winning design proven by

and the removal of glare adds vibrancy

No Filter vs

and a removable end-piece allowing the photographer to position the plate flush against the back of the camera body for increased stability

the X2 UV filter features critically sharp AGC glass made in Japan

As MRC coatings are added to each side of the optical disk light transmission steadily increases with flaring steadily decreasing

the X4 UV lives up to the demands of the professional outdoor photographer

manufactured it with tempered SCHOTT B270® optical glass made in Germany

World’s most color neutral CPL

and during the last decade very little expansion progress has been made