Hoya

This ND4 filter reduce the amount of light entering the lens so wider apertures can be selected, which is perfect for portraiture to reduce depth of field Also widely used for photographs of waterfalls and other nature scenes to emphasize movement Fits lenses with 55mm filter mount For wider apertures or longer exposures Subject appears crisp and clear while the background becomes a soft blur Digital Cameras Need Multi-coated Filters Digital camera CCD or CMOS sensors are highly susceptible to reflections - this stray light can ruin your photographs! Don't risk your valuable photos by using bare-glass filters Now try a HOYA Digital Multi-Coated filter and see how the benefit of substantially reduced reflections can improve your image Reduced internal reflections mean a clearer image with greater contrast Digital multi-coated filters greatly reduce the appearance of lens flare and ghosting caused by reflections