This product is proudly brought to you by PHOTOGEAR.

This listing is for 1x ND fader only,

1.This filter is a remarkable tool to have on hand.With one filter,you can dial in the degree of neutral density that suit your need.(ND2-ND400)

2.Neutral density filter appear gray and have no effect on color.

3.A convenient index scale on the filter ring makes exposures repeatable and exact.

4.By rotating the ring,you can either increase or decrease the ND effect.

5.Neutral density filters reduce the amount of light reaching the film.

6.To enable slow shutter speeds to be used.

7.To decrease the effective ISO of high speed film(above ISO 400)and allow it to be used outdoors in bright situation.

8.To allow cine and video cameras (which have fixed shutter speeds) to film subjects,such as snow,sand or other bright scenses,this could cause over-exposure.