I would like to try out long exposure on water fall etc using a ND filter. I would like to know if I choose Cokin filter system, attaching a ND filter on its holder, will it have any light leakage issue at the sides during the long exposure?
I do know that using the screw-in to the lens type ND filter will not have much light leakage issue. But itís restricted by the diameter. Where else for the Cokin filter type, I can just buy the required diameter adaptor ring.
Any feedback or comment is greatly appreciated.