I guess it depends which brand you buy. another shooter i know uses cameron and is happy. i got pro-master and am very unhappy. first, even at 1 stop ND the quality is reduced noticeably. and at the extreme ND setting, an X appears. so for in between 1 and 6 or 7 stops, it might be ok. i suggest you go to the store with your camera, ask them to put it on your lens for you and go outside to take a couple of shots. then take the ND filter off and repeat those shots. compare at home. maybe you'll be the happy one.