I am finally starting to get the hang of my 2 stop reverse graduated neutral density filter which I have rarely taken out of the bag. Usually when the sky is brighter than the foreground I use my 2 or 3 stop graduated ND. The difference between them is that the regular grad ND is darker at the top and fades to lighter in the middle and clear at the bottom whereas the reverse … [Read more...] about Using A Reverse Graduated ND Filter