... , polish diminished and lens becomes soft & blurred. Filter helps protecting your camera lens against dust,moisture,fingerprints, ... times.All in all,this MASSA UV Filter is the best protector for your digial camera and camcorder ... filter,such as ND filter,CPL filter,MC-UV filter,close-up filter,graduated filter,color filter,skylight filter,star filter,fld filter,soft effect filter,IR filter,PL filter