In conditions of extreme light intensity, such as sunshine on snowy mountains or on the beach, or when using a camcorder, ND (Neutral Density) filters are recommended as essential Digital Cameras Need Multicoated 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. 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. HOYA PRO1 Digital Series- Digital multi-coated filters greatly reduce the appearance of lens flare and ghosting caused by reflections